National Library of Energy BETA

Sample records for liquid pil lithium

  1. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

    Salminen, Justin; Papaiconomou, Nicolas; Kerr, John; Prausnitz, John; Newman, John

    2008-01-01

    molten salts as lithium battery electrolyte,” ElectrochimicaFigure 15. Rechargeable lithium-ion battery. Figure 16 showsbattery. It is essential that an ionic liquidlithium salt

  2. Lithium-loaded liquid scintillators

    DOE Patents [OSTI]

    Dai, Sheng (Knoxville, TN); Kesanli, Banu (Mersin, TR); Neal, John S. (Knoxville, TN)

    2012-05-15

    The invention is directed to a liquid scintillating composition containing (i) one or more non-polar organic solvents; (ii) (lithium-6)-containing nanoparticles having a size of up to 10 nm and surface-capped by hydrophobic molecules; and (iii) one or more fluorophores. The invention is also directed to a liquid scintillator containing the above composition.

  3. Ionic liquids for rechargeable lithium batteries

    SciTech Connect (OSTI)

    Salminen, Justin; Papaiconomou, Nicolas; Kerr, John; Prausnitz,John; Newman, John

    2005-09-29

    We have investigated possible anticipated advantages of ionic-liquid electrolytes for use in lithium-ion batteries. Thermal stabilities and phase behavior were studied by thermal gravimetric analysis and differential scanning calorimetry. The ionic liquids studied include various imidazoliumTFSI systems, pyrrolidiniumTFSI, BMIMPF{sub 6}, BMIMBF{sub 4}, and BMIMTf. Thermal stabilities were measured for neat ionic liquids and for BMIMBF{sub 4}-LiBF{sub 4}, BMIMTf-LiTf, BMIMTFSI-LiTFSI mixtures. Conductivities have been measured for various ionic-liquid lithium-salt systems. We show the development of interfacial impedance in a Li|BMIMBF{sub 4} + LiBF{sub 4}|Li cell and we report results from cycling experiments for a Li|BMIMBF{sub 4} + 1 mol/kg LIBF{sub 4}|C cell. The interfacial resistance increases with time and the ionic liquid reacts with the lithium electrode. As expected, imidazolium-based ionic liquids react with lithium electrodes. We seek new ionic liquids that have better chemical stabilities.

  4. Liquid Lithium Wall Experiments in CDX-U R. Majeski,

    E-Print Network [OSTI]

    Liquid Lithium Wall Experiments in CDX-U R. Kaita, a R. Majeski, a S. Luckhardt, b R. Doerner, b M ABSTRACT The concept of a flowing lithium first wall for a fusion reactor may lead to a significant advance is intensely heated and well diagnosed, and an extensive liquid lithium plasma-facing surface will be used

  5. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

    Salminen, Justin; Papaiconomou, Nicolas; Kerr, John; Prausnitz, John; Newman, John

    2008-01-01

    their use in lithium-ion batteries. However, applications atresponse of lithium rechargeable batteries,” Journal of therechargeable lithium batteries (Preliminary report, Sept.

  6. Ionic liquids for rechargeable lithium batteries

    E-Print Network [OSTI]

    Salminen, Justin; Papaiconomou, Nicolas; Kerr, John; Prausnitz, John; Newman, John

    2008-01-01

    their use in lithium-ion batteries. However, applications atfor use in lithium-ion batteries. Thermal stabilities andFor rechargeable lithium-ion batteries, we require that any

  7. Studies of ionic liquids in lithium-ion battery test systems

    E-Print Network [OSTI]

    Salminen, Justin; Prausnitz, John M.; Newman, John

    2006-01-01

    of ionic liquids in lithium-ion battery test systems J.battery point of view, it is essential that an ionic liquid – lithiumlead to battery short-out. The ionic-liquid / lithium-salt

  8. Studies of ionic liquids in lithium-ion battery test systems

    E-Print Network [OSTI]

    Salminen, Justin; Prausnitz, John M.; Newman, John

    2006-01-01

    Studies of ionic liquids in lithium-ion battery test systemsobstacles for their use in lithium-ion batteries. However,devices. For rechargeable lithium-ion batteries, it is

  9. Mechanical Design of the NSTX Liquid Lithium Divertor

    SciTech Connect (OSTI)

    R. Ellis, R. Kaita, H. Kugel, G. Paluzzi, M. Viola and R. Nygren

    2009-02-19

    The Liquid Lithium Divertor (LLD) on NSTX will be the first test of a fully-toroidal liquid lithium divertor in a high-power magnetic confinement device. It will replace part of the lower outboard divertor between a specified inside and outside radius, and ultimately provide a lithium surface exposed to the plasma with enough depth to absorb a significant particle flux. There are numerous technical challenges involved in the design. The lithium layer must be as thin as possible, and maintained at a temperature between 200 and 400 degrees Celsius to minimize lithium evaporation. This requirement leads to the use of a thick copper substrate, with a thin stainless steel layer bonded to the plasma-facing surface. A porous molybdenum layer is then plasma-sprayed onto the stainless steel, to provide a coating that facilitates full wetting of the surface by the liquid lithium. Other challenges include the design of a robust, vacuumcompatible heating and cooling system for the LLD. Replacement graphite tiles that provided the proper interface between the existing outer divertor and the LLD also had to be designed, as well as accommodation for special LLD diagnostics. This paper describes the mechanical design of the LLD, and presents analyses showing the performance limits of the LLD.

  10. Lithium-Sulfur Batteries: from Liquid to Solid Cells?

    SciTech Connect (OSTI)

    Lin, Zhan [ORNL; Liang, Chengdu [ORNL

    2015-01-01

    Lithium-sulfur (Li-S) batteries supply a theoretical specific energy 5 times higher than that of lithium-ion batteries (2,500 vs. ~500 Wh kg-1). However, the insulating properties and polysulfide shuttle effects of the sulfur cathode and the safety concerns of the lithium anode in liquid electrolytes are still key limitations to practical use of traditional Li-S batteries. In this review, we start with a brief discussion on fundamentals of Li-S batteries and key challenges associated with the conventional liquid cells. Then, we introduce the most recent progresses in the liquid systems, including the sulfur positive electrodes, the lithium negative electrodes, and the electrolytes and binders. We discuss the significance of investigating electrode reaction mechanisms in liquid cells using in-situ techniques to monitor the compositional and morphological changes. By moving from the traditional liquid cells to recent solid cells, we discuss the importance of this game-changing shift with positive advances in both solid electrolytes and electrode materials. Finally, the opportunities and perspectives for future research on Li-S batteries are presented.

  11. Lithium as a Liquid Limiter in FTU G.Mazzitelli1

    E-Print Network [OSTI]

    Vlad, Gregorio

    Lithium as a Liquid Limiter in FTU G.Mazzitelli1 , M.L. Apicella1 , M.Marinucci1 , C. Mazzotta1 , V@frascati.enea.it Abstract. The experimental results of the use of a liquid lithium limiter on FTU are presented. To avoid. Lithization of the vacuum vessel is performed by exposing lithium limiter to the plasma boundary for three

  12. Electrical detection of liquid lithium leaks from pipe joints

    SciTech Connect (OSTI)

    Schwartz, J. A., E-mail: jschwart@pppl.gov; Jaworski, M. A.; Mehl, J.; Kaita, R.; Mozulay, R. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543-0451 (United States)

    2014-11-15

    A test stand for flowing liquid lithium is under construction at Princeton Plasma Physics Laboratory. As liquid lithium reacts with atmospheric gases and water, an electrical interlock system for detecting leaks and safely shutting down the apparatus has been constructed. A defense in depth strategy is taken to minimize the risk and impact of potential leaks. Each demountable joint is diagnosed with a cylindrical copper shell electrically isolated from the loop. By monitoring the electrical resistance between the pipe and the copper shell, a leak of (conductive) liquid lithium can be detected. Any resistance of less than 2 k? trips a relay, shutting off power to the heaters and pump. The system has been successfully tested with liquid gallium as a surrogate liquid metal. The circuit features an extensible number of channels to allow for future expansion of the loop. To ease diagnosis of faults, the status of each channel is shown with an analog front panel LED, and monitored and logged digitally by LabVIEW.

  13. Current status of the liquid lithium target

    E-Print Network [OSTI]

    McDonald, Kirk

    in target (mm) 252 x 125Maximum beam current (mA) ~1~10~100Beam spot on the target (cm2) >2 (peak)0.52.5Beam Water direction #12;15 Be Trap Heat Exchanger Cross Section Design to remove ~12 kW Lithium tank #12;Oil cycle Flexible tubes Oil pump Heat exchanger Oil chamber Inside the lab Outside the lab #12;Elect

  14. Comparison of H-Mode Plasmas Diverted to Solid and Liquid Lithium Surfaces

    SciTech Connect (OSTI)

    R. Kaita, et. al.

    2012-07-20

    Experiments were conducted with a Liquid Lithium Divertor (LLD) in NSTX. Among the goals was to use lithium recoating to sustain deuterium (D) retention by a static liquid lithium surface, approximating the ability of flowing liquid lithium to maintain chemical reactivity. Lithium evaporators were used to deposit lithium on the LLD surface. Improvements in plasma edge conditions were similar to those with lithiated graphite plasma-facing components (PFCs), including an increase in confinement over discharges without lithiumcoated PFCs and ELM reduction during H-modes. With the outer strike point on the LLD, the D retention in the LLD was about the same as that for solid lithium coatings on graphite, or about two times that achieved without lithium PFC coatings. There were also indications of contamination of the LLD surface, possibly due erosion and redeposition of carbon from PFCs. Flowing lithium may thus be needed for chemically active PFCs during long-pulse operation.

  15. Studies of ionic liquids in lithium-ion battery test systems

    E-Print Network [OSTI]

    Salminen, Justin; Prausnitz, John M.; Newman, John

    2006-01-01

    liquids in lithium-ion battery test systems J. Salminen a,a detrimental effect on battery performance. Introductionat 25 o C, sufficient for battery applications. The measured

  16. Spherical Torus Plasma Interactions with Large-Area Liquid Lithium Surfaces in CDX-U

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Outside of Plasma" (DOLLOP) lithium wall conditioning experiments,[3] for example, in the Tokamak Fusion, introduction of large area lithium limiter targets and walls into existing tokamak facilities has not yet taken- 1 - Spherical Torus Plasma Interactions with Large-Area Liquid Lithium Surfaces in CDX-U R. KAITA

  17. A disiloxane-functionalized phosphonium-based ionic liquid as electrolyte for lithium-ion batteries

    SciTech Connect (OSTI)

    Weng, Wei [Argonne National Lab. (ANL), Argonne, IL (United States). Chemical Science and Engineering Div.; Zhang, Zhengcheng [Argonne National Lab. (ANL), Argonne, IL (United States). Chemical Science and Engineering Div.; Lu, Jun [Argonne National Lab. (ANL), Argonne, IL (United States). Chemical Science and Engineering Div.; Amine, Khalil [Argonne National Lab. (ANL), Argonne, IL (United States). Chemical Science and Engineering Div.

    2011-01-01

    A disiloxane-functionalized ionic liquid based on a phosphonium cation and a bis(trifluoromethylsulfonyl)imide (TFSI) anion was synthesized and characterized. This new ionic liquid electrolyte showed good stability with a lithium transition metal oxide cathode and a graphite anode in lithium ion cells.

  18. Studies of ionic liquids in lithium-ion battery test systems

    SciTech Connect (OSTI)

    Salminen, Justin; Prausnitz, John M.; Newman, John

    2006-06-01

    In this work, thermal and electrochemical properties of neat and mixed ionic liquid - lithium salt systems have been studied. The presence of a lithium salt causes both thermal and phase-behavior changes. Differential scanning calorimeter DSC and thermal gravimetric analysis TGA were used for thermal analysis for several imidazolium bis(trifluoromethylsulfonyl)imide, trifluoromethansulfonate, BF{sub 4}, and PF{sub 6} systems. Conductivities and diffusion coefficient have been measured for some selected systems. Chemical reactions in electrode - ionic liquid electrolyte interfaces were studied by interfacial impedance measurements. Lithium-lithium and lithium-carbon cells were studied at open circuit and a charged system. The ionic liquids studied include various imidazolium systems that are already known to be electrochemically unstable in the presence of lithium metal. In this work the development of interfacial resistance is shown in a Li|BMIMBF{sub 4} + LiBF{sub 4}|Li cell as well as results from some cycling experiments. As the ionic liquid reacts with the lithium electrode the interfacial resistance increases. The results show the magnitude of reactivity due to reduction of the ionic liquid electrolyte that eventually has a detrimental effect on battery performance.

  19. Waste-Lithium-Liquid (WLL) Flow Battery for Stationary Energy Storage Applications Youngsik Kim* and Nina MahootcheianAsl

    E-Print Network [OSTI]

    Zhou, Yaoqi

    Waste-Lithium-Liquid (WLL) Flow Battery for Stationary Energy Storage Applications Youngsik Kim. The harvested Li metal could then be an energy source for Li-Liquid flow batteries by using water as the cathode in a Waste-Lithium-Liquid (WLL) flow battery that can be used in a stationary energy storage application. Li

  20. Laser Transferable Polymer-Ionic Liquid Separator/Electrolytes for Solid-State Rechargeable Lithium-Ion Microbatteries

    E-Print Network [OSTI]

    Arnold, Craig B.

    Laser Transferable Polymer-Ionic Liquid Separator/Electrolytes for Solid-State Rechargeable Lithium-Ion characterized by ac-impedance spectroscopy and in lithium- ion microbatteries. Size and weight percent effects be laser transferred onto a substrate to form a solid separator/electrolyte layer for a lithium ion power

  1. High-flux neutron source based on a liquid-lithium target

    SciTech Connect (OSTI)

    Halfon, S. [Soreq NRC, Yavne, 81800 (Israel) and Racah Institute of Physics, Hebrew University, Jerusalem, 91904 (Israel); Feinberg, G. [Soreq NRC, Yavne, 81800 (Israel) and Racah Institute of Physics, Hebrew University, Jerusalem, 91904 (Israel); Paul, M. [Racah Institute of Physics, Hebrew University, Jerusalem, 91904 (Israel); Arenshtam, A.; Berkovits, D.; Kijel, D.; Nagler, A.; Eliyahu, I.; Silverman, I. [Soreq NRC, Yavne, 81800 (Israel)

    2013-04-19

    A prototype compact Liquid Lithium Target (LiLiT), able to constitute an accelerator-based intense neutron source, was built. The neutron source is intended for nuclear astrophysical research, boron neutron capture therapy (BNCT) in hospitals and material studies for fusion reactors. The LiLiT setup is presently being commissioned at Soreq Nuclear research Center (SNRC). The lithium target will produce neutrons through the {sup 7}Li(p,n){sup 7}Be reaction and it will overcome the major problem of removing the thermal power generated by a high-intensity proton beam, necessary for intense neutron flux for the above applications. The liquid-lithium loop of LiLiT is designed to generate a stable lithium jet at high velocity on a concave supporting wall with free surface toward the incident proton beam (up to 10 kW). During off-line tests, liquid lithium was flown through the loop and generated a stable jet at velocity higher than 5 m/s on the concave supporting wall. The target is now under extensive test program using a high-power electron-gun. Up to 2 kW electron beam was applied on the lithium flow at velocity of 4 m/s without any flow instabilities or excessive evaporation. High-intensity proton beam irradiation will take place at SARAF (Soreq Applied Research Accelerator Facility) superconducting linear accelerator currently in commissioning at SNRC.

  2. A membrane-free lithium/polysulfide semi-liquid battery for large-scale energy storage

    E-Print Network [OSTI]

    Cui, Yi

    A membrane-free lithium/polysulfide semi-liquid battery for large-scale energy storage Yuan Yang,a Guangyuan Zhengb and Yi Cui*ac Large-scale energy storage represents a key challenge for renewable energy develop a new lithium/ polysulfide (Li/PS) semi-liquid battery for large-scale energy storage

  3. High-power liquid-lithium jet target for neutron production

    E-Print Network [OSTI]

    Halfon, S; Kijel, D; Paul, M; Berkovits, D; Eliyahu, I; Feinberg, G; Friedman, M; Hazenshprung, N; Mardor, I; Nagler, A; Shimel, G; Tessler, M; Silverman, I

    2013-01-01

    A compact Liquid-Lithium Target (LiLiT) was built and tested with a high-power electron gun at Soreq Nuclear Research Center. The lithium target, to be bombarded by the high-intensity proton beam of the Soreq Applied Research Accelerator Facility (SARAF), will constitute an intense source of neutrons produced by the 7Li(p,n)7Be reaction for nuclear astrophysics research and as a pilot setup for accelerator-based Boron Neutron Capture Therapy (BNCT). The liquid-lithium jet target acts both as neutron-producing target and beam dump by removing the beam thermal power (>5 kW, >1 MW/cm3) with fast transport. The target was designed based on a thermal model, accompanied by a detailed calculation of the 7Li(p,n) neutron yield, energy distribution and angular distribution. Liquid lithium is circulated through the target loop at ~200oC and generates a stable 1.5 mm-thick film flowing at a velocity up to 7 m/s onto a concave supporting wall. Electron beam irradiation demonstrated that the liquid-lithium target can diss...

  4. Inexpensive, Nonfluorinated Anions for Lithium Salts and Ionic...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes Inexpensive, Nonfluorinated Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes...

  5. High-power liquid-lithium jet target for neutron production

    E-Print Network [OSTI]

    S. Halfon; A. Arenshtam; D. Kijel; M. Paul; D. Berkovits; I. Eliyahu; G. Feinberg; M. Friedman; N. Hazenshprung; I. Mardor; A. Nagler; G. Shimel; M. Tessler; I. Silverman

    2013-11-30

    A compact Liquid-Lithium Target (LiLiT) was built and tested with a high-power electron gun at Soreq Nuclear Research Center. The lithium target, to be bombarded by the high-intensity proton beam of the Soreq Applied Research Accelerator Facility (SARAF), will constitute an intense source of neutrons produced by the 7Li(p,n)7Be reaction for nuclear astrophysics research and as a pilot setup for accelerator-based Boron Neutron Capture Therapy (BNCT). The liquid-lithium jet target acts both as neutron-producing target and beam dump by removing the beam thermal power (>5 kW, >1 MW/cm3) with fast transport. The target was designed based on a thermal model, accompanied by a detailed calculation of the 7Li(p,n) neutron yield, energy distribution and angular distribution. Liquid lithium is circulated through the target loop at ~200oC and generates a stable 1.5 mm-thick film flowing at a velocity up to 7 m/s onto a concave supporting wall. Electron beam irradiation demonstrated that the liquid-lithium target can dissipate electron power areal densities of > 4 kW/cm2 and volume power density of ~ 2 MW/cm3 at a lithium flow of ~4 m/s while maintaining stable temperature and vacuum conditions. The LiLiT setup is presently in online commissioning stage for high-intensity proton beam irradiation (1.91- 2.5 MeV, 1-2 mA) at SARAF.

  6. High-power liquid-lithium jet target for neutron production

    SciTech Connect (OSTI)

    Halfon, S.; Feinberg, G. [Soreq NRC, Yavne 81800 (Israel) [Soreq NRC, Yavne 81800 (Israel); Racah Institute of Physics, Hebrew University, Jerusalem 91904 (Israel); Arenshtam, A.; Kijel, D.; Berkovits, D.; Eliyahu, I.; Hazenshprung, N.; Mardor, I.; Nagler, A.; Shimel, G.; Silverman, I. [Soreq NRC, Yavne 81800 (Israel)] [Soreq NRC, Yavne 81800 (Israel); Paul, M.; Friedman, M.; Tessler, M. [Racah Institute of Physics, Hebrew University, Jerusalem 91904 (Israel)] [Racah Institute of Physics, Hebrew University, Jerusalem 91904 (Israel)

    2013-12-15

    A compact liquid-lithium target (LiLiT) was built and tested with a high-power electron gun at the Soreq Nuclear Research Center. The lithium target, to be bombarded by the high-intensity proton beam of the Soreq Applied Research Accelerator Facility (SARAF), will constitute an intense source of neutrons produced by the {sup 7}Li(p,n){sup 7}Be reaction for nuclear astrophysics research and as a pilot setup for accelerator-based Boron Neutron Capture Therapy. The liquid-lithium jet target acts both as neutron-producing target and beam dump by removing the beam thermal power (>5 kW, >1 MW/cm{sup 3}) with fast transport. The target was designed based on a thermal model, accompanied by a detailed calculation of the {sup 7}Li(p,n) neutron yield, energy distribution, and angular distribution. Liquid lithium is circulated through the target loop at ?200 °C and generates a stable 1.5 mm-thick film flowing at a velocity up to 7 m/s onto a concave supporting wall. Electron beam irradiation demonstrated that the liquid-lithium target can dissipate electron power areal densities of >4 kW/cm{sup 2} and volume power density of ?2 MW/cm{sup 3} at a lithium flow of ?4 m/s while maintaining stable temperature and vacuum conditions. The LiLiT setup is presently in online commissioning stage for high-intensity proton beam irradiation (1.91–2.5 MeV, 1–2 mA) at SARAF.

  7. PPPL-3455 PPPL-3455 Diagnostics for Liquid Lithium Experiments in CDX-U

    E-Print Network [OSTI]

    . Efthimion, D. Hoffman, B. Jones, H. Kugel, R. Majeski, T. Munsat, S. Raftopoulos, G. Taylor, J. Timberlake. Raftopoulos, a G. Taylor, a J. Timberlake, a V. Soukhanovskii, c D. Stutman, c M. Iovea, c M. Finkenthal, c RPPPL-3455 PPPL-3455 UC-70 Diagnostics for Liquid Lithium Experiments in CDX-U by R. Kaita, P

  8. ANL-HEP-CP-99-29 TI-IEDESIGN OFA LIQUID LITHIUM LENS

    E-Print Network [OSTI]

    Harilal, S. S.

    . We describe beam optics, the liquid lithium pressure vessel, pumping, power supplies, as well vessel is constrained by a pressure pulse doe to the sudden ohmic heating, and the stress on the w window = 1 m for testing as part of the MUCOOL experiment[2] 2 THE PRESSURE PULSE Thelithium lens is powered

  9. Liquid Lithium Wall Experiments in CDXU R. Kaita, a R. Majeski, a S. Luckhardt, b R. Doerner, b M. Finkenthal, c H. Ji, a H. Kugel, a

    E-Print Network [OSTI]

    Liquid Lithium Wall Experiments in CDX­U R. Kaita, a R. Majeski, a S. Luckhardt, b R. Doerner, b M ABSTRACT The concept of a flowing lithium first wall for a fusion reactor may lead to a significant advance is intensely heated and well diagnosed, and an extensive liquid lithium plasma­facing surface will be used

  10. Liquid Metal Walls, Lithium, And Low Recycling Boundary Conditions In Tokamaks

    SciTech Connect (OSTI)

    R. Majeski

    2010-01-15

    At present, the only solid material believed to be a viable option for plasma-facing components (PFCs) in a fusion reactor is tungsten. Operated at the lower temperatures typical of present-day fusion experiments, tungsten is known to suffer from surface degradation during long-term exposure to helium-containing plasmas, leading to reduced thermal conduction to the bulk, and enhanced erosion. Existing alloys are also quite brittle at temperatures under 700oC. However, at a sufficiently high operating temperature (700 - 1000 oC), tungsten is selfannealing and it is expected that surface damage will be reduced to the point where tungsten PFCs will have an acceptable lifetime in a reactor environment. The existence of only one potentially viable option for solid PFCs, though, constitutes one of the most significant restrictions on design space for DEMO and follow-on fusion reactors. In contrast, there are several candidates for liquid metal-based PFCs, including gallium, tin, lithium, and tin-lithium eutectics. We will discuss options for liquid metal walls in tokamaks, looking at both high and low recycling materials. We will then focus in particular on one of the candidate liquids, lithium. Lithium is known to have a high chemical affinity for hydrogen, and has been shown in test stands1 and fusion experiments2,3 to produce a low recycling surface, especially when liquid. Because it is also low-Z and is usable in a tokamak over a reasonable temperature range (200 - 400 oC), it has been now been used as a PFC in several confinement experiments (TFTR, T11- M, CDX-U, NSTX, FTU, and TJ-II), with favorable results. The consequences of substituting low recycling walls for the traditional high recycling variety on tokamak equilibria are very extensive. We will discuss some of the expected modifications, briefly reviewing experimental results, and comparing the results to expectations.

  11. Ionic Liquid-Enhanced Solid State Electrolyte Interface (SEI) for Lithium Sulfur Batteries

    SciTech Connect (OSTI)

    Zheng, Jianming; Gu, Meng; Chen, Honghao; Meduri, Praveen; Engelhard, Mark H.; Zhang, Jiguang; Liu, Jun; Xiao, Jie

    2013-05-16

    Li-S battery is a complicated system with many challenges existing before its final market penetration. While most of the reported work for Li-S batteries is focused on the cathode design, we demonstrate in this work that the anode consumption accelerated by corrosive polysulfide solution also critically determines the Li-S cell performance. To validate this hypothesis, ionic liquid (IL) N-methyl-N-butylpyrrolidinium bis(trifluoromethylsulfonyl)imide (Py14TFSI) has been employed to modify the properties of SEI layer formed on Li metal surface in Li-S batteries. It is found that the IL-enhanced passivation film on the lithium anode surface exhibits much different morphology and chemical compositions, effectively protecting lithium metal from continuous attack by soluble polysulfides. Therefore, both cell impedance and the irreversible consumption of polysulfides on lithium metal are reduced. As a result, the Coulombic efficiency and the cycling stability of Li-S batteries have been greatly improved. After 120 cycles, Li-S battery cycled in the electrolyte containing IL demonstrates a high capacity retention of 94.3% at 0.1 C rate. These results unveil another important failure mechanism for Li-S batteries and shin the light on the new approaches to improve Li-S battery performances.

  12. Lithium Ion Transport Mechanism in Ternary Polymer Electrolyte-Ionic Liquid Mixtures - A Molecular Dynamics Simulation Study

    E-Print Network [OSTI]

    Diddo Diddens; Andreas Heuer

    2013-02-20

    The lithium transport mechanism in ternary polymer electrolytes, consisting of PEO/LiTFSI and various fractions of the ionic liquid N-methyl-N-propylpyrrolidinium bis(trifluoromethane)sulfonimide, are investigated by means of MD simulations. This is motivated by recent experimental findings [Passerini et al., Electrochim. Acta 2012, 86, 330-338], which demonstrated that these materials display an enhanced lithium mobility relative to their binary counterpart PEO/LiTFSI. In order to grasp the underlying microscopic scenario giving rise to these observations, we employ an analytical, Rouse-based cation transport model [Maitra at al., PRL 2007, 98, 227802], which has originally been devised for conventional polymer electrolytes. This model describes the cation transport via three different mechanisms, each characterized by an individual time scale. It turns out that also in the ternary electrolytes essentially all lithium ions are coordinated by PEO chains, thus ruling out a transport mechanism enhanced by the presence of ionic-liquid molecules. Rather, the plasticizing effect of the ionic liquid contributes to the increased lithium mobility by enhancing the dynamics of the PEO chains and consequently also the motion of the attached ions. Additional focus is laid on the prediction of lithium diffusion coefficients from the simulation data for various chain lengths and the comparison with experimental data, thus demonstrating the broad applicability of our approach.

  13. Studies of ionic liquids in lithium-ion battery test systems

    E-Print Network [OSTI]

    Salminen, Justin; Prausnitz, John M.; Newman, John

    2006-01-01

    their use in lithium-ion batteries. However, applications atFor rechargeable lithium-ion batteries, it is required that

  14. Bicyclic imidazolium ionic liquids as potential electrolytes for rechargeable lithium ion batteries

    SciTech Connect (OSTI)

    Liao, Chen [ORNL; Shao, Nan [ORNL; Bell, Jason R [ORNL; Guo, Bingkun [ORNL; Luo, Huimin [ORNL; Jiang, Deen [ORNL; Dai, Sheng [ORNL

    2013-01-01

    A bicyclic imidazolium ionic liquids, 1-ethyl-2,3-trimethyleneimidazolium bis(tri fluoromethane sulfonyl)imide ([ETMIm][TFSI]), and reference imidazolium compounds, 1-ethyl-3-methylimidazolium bis(trifluoromethane sulfonyl)imide ([EMIm][TFSI]) and 1, 2-dimethyl-3-butylimidazolium bis(trifluoromethane sulfonyl)imide ([DMBIm][TFSI]), were synthesized and investigated as solvents for lithium ion batteries. Although the alkylation at the C-2 position of the imidazolium ring does not affect the thermal stability of the ionic liquids, with or without the presence of 0.5 molar lithium bis(trifluoromethane sulfonyl)imide (LiTFSI), the stereochemical structure of the molecules has shown profound influences on the electrochemical properties of the corresponding ionic liquids. [ETMIm][TFSI] shows better reduction stability than do [EMIm][TFSI] and [DMBIm][TFSI], as confirmed by both linear sweep voltammery (LSV) and theoretical calculation. The Li||Li cell impedance of 0.5M LiTFSI/[ETMIm][TFSI] is stabilized, whereas that of 0.5M LiTFSI/[DMBIm][TFSI] is still fluctuating after 20 hours, indicating a relatively stable solid electrolyte interphase (SEI) is formed in the former. Furthermore, the Li||graphite half-cell based on 0.5M LiTFSI/[BTMIm][TFSI] exhibits reversible capacity of 250mAh g-1 and 70mAh g-1 at 25 C, which increases to 330 mAh g-1 and 250 mAh g-1 at 50 C, under the current rate of C/20 and C/10, respectively. For comparison, the Li||graphite half-cell based on 0.5M LiTFSI/[DMBIm][TFSI] exhibits poor capacity retention under the same current rate at both temperatures.

  15. Liquid Lithium Divertor and Scrape-Off-Layer Interactions on the National Spherical Torus Experiment: 2010 ? 2013 Progress Report

    SciTech Connect (OSTI)

    None

    2013-08-27

    The implementation of the liquid Lithium Divertor (LLD) in NSTX presented a unique opportunity in plasma-material interactions studies. A high density Langmuir Probe (HDLP) array utilizing a dense pack of triple Langmuir probes was built at PPPL and the electronics designed and built by UIUC. It was shown that the HDLP array could be used to characterize the modification of the EEDF during lithium experiments on NSTX as well as characterize the transient particle loads during lithium experiments as a means to study ELMs. With NSTX being upgraded and a new divertor being installed, the HDLP array will not be used in NSTX-U. However UIUC is currently helping to develop two new systems for depositing lithium into NSTX-U, a Liquid Lithium Pellet Dripper (LLPD) for use with the granular injector for ELM mitigation and control studies as well as an Upward-Facing Lithium Evaporator (U-LITER) based on a flash evaporation system using an electron beam. Currently UIUC has Daniel Andruczyk Stationed at PPPL and is developing these systems as well as being involved in preparing the Materials Analysis Particle Probe (MAPP) for use in LTX and NSTX-U. To date the MAPP preparations have been completed. New sample holders were designed by UIUC?s Research Engineer at PPPL and manufactured at PPPL and installed. MAPP is currently being used on LTX to do calibration and initial studies. The LLPD has demonstrated that it can produce pellets. There is still some adjustments needed to control the frequency and particle size. Equipment for the U-LITER has arrived and initial test are being made of the electron beam and design of the U-LITER in progress. It is expected to have these ready for the first run campaign of NSTX-U.

  16. Solvated electron lithium electrode for high energy density battery

    SciTech Connect (OSTI)

    Sammells, A.F.

    1987-05-26

    A rechargeable high energy density lithium-based cell is described comprising: a solvated electron lithium negative electrode comprising a solution of lithium dissolved in liquid ammonia; a lithium ion conducting solid electrolyte contacting the negative electrode; a liquid non-aqueous lithium ion conducting electrolyte comprising a lithium ion conducting supporting electrolyte dissolved in a non-aqueous solvent. The liquid electrolyte contacting the lithium ion conducting solid electrolyte; and a solid lithium intercalation positive electrode contacting the liquid electrolyte.

  17. Two-Dimensional Optical Measurement of Waves on Liquid Lithium Jet Simulating IFMIF Target Flow

    SciTech Connect (OSTI)

    Kazuhiro Itoh; Hiroyuki Koterazawa [University of Hyogo, 1-3-3, Higashikawasaki-cho, Chuo-ku, Kobe-shi, Hyogo (Japan); Taro Itoh; Yutaka Kukita [Nagoya University, Furo-cho, Chikusa-ku, Nagoya-shi, Aichi, 464-8603 (Japan); Hiroo Kondo; Nobuo Yamaoka; Hiroshi Horiike [Osaka University, 1-8 Yamadaoka, Suita, Osaka 565-0871 (Japan); Mizuho Ida; Hideo Nakamura; Hiroo Nakamura [Japan Atomic Energy Agency (Japan); Takeo Muroga [National Institute for Fusion Science, 322-6, Oroshi-cho, Toki, GIFU, 509-5292 (Japan)

    2006-07-01

    Waves on a liquid-lithium jet flow, simulating a proposed high-energy beam target design, have been measured using an optical technique based on specular reflection of a single laser beam on the jet surface. The stream-wise and spanwise fluctuations of the local free-surface slope were least-square fitted with a sinusoidal curve to makeup the signals lost due to the constriction in the optical arrangement. The waveform was estimated with an assumption that wave phase speed can be calculated using the dispersion relation for linear capillary-gravity waves. The direction of propagation on the jet surface was also evaluated so that the wave amplitudes, calculated by integral of slope angle signal, agree consistently in stream-wise and spanwise direction. These measurements and analyses show that the waves at the measurement location for a jet velocity of 1.2 m/s can best be represented by oblique waves with an inclination of 1.23 rad, a wavelength of 3.8 mm and a wave amplitude of about 0.05 mm. (authors)

  18. National Clean Energy Business Plan Competition | Department...

    Broader source: Energy.gov (indexed) [DOE]

    growing energy storage demand. The Polymer Ionic Liquid (PIL) rechargeable lithium battery has four times the energy density of a conventional lithium-ion battery. Learn...

  19. Radiator Labs | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    growing energy storage demand. The Polymer Ionic Liquid (PIL) rechargeable lithium battery has four times the energy density of a conventional lithium-ion battery. Learn...

  20. National Clean Energy Business Plan Competition | Department...

    Broader source: Energy.gov (indexed) [DOE]

    demand. The Polymer Ionic Liquid (PIL) rechargeable lithium battery has four times the energy density of a conventional lithium-ion battery. Learn More Stanford Nitrogen Group...

  1. Lithium purification technique

    DOE Patents [OSTI]

    Keough, Robert F. (Richland, WA); Meadows, George E. (Richland, WA)

    1985-01-01

    A method for purifying liquid lithium to remove unwanted quantities of nitrogen or aluminum. The method involves precipitation of aluminum nitride by adding a reagent to the liquid lithium. The reagent will be either nitrogen or aluminum in a quantity adequate to react with the unwanted quantity of the impurity to form insoluble aluminum nitride. The aluminum nitride can be mechanically separated from the molten liquid lithium.

  2. Liquid-phase plasma synthesis of silicon quantum dots embedded in carbon matrix for lithium battery anodes

    SciTech Connect (OSTI)

    Wei, Ying [Institute of Functional Nano and Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou (China); College of Chemistry and Chemical Engineering, Bohai University, Jinzhou 121000 (China); Yu, Hang; Li, Haitao; Ming, Hai; Pan, Keming; Huang, Hui [Institute of Functional Nano and Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou (China); Liu, Yang, E-mail: yangl@suda.edu.cn [Institute of Functional Nano and Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou (China); Kang, Zhenhui, E-mail: zhkang@suda.edu.cn [Institute of Functional Nano and Soft Materials (FUNSOM) and Jiangsu Key Laboratory for Carbon-Based Functional Materials and Devices, Soochow University, Suzhou (China)

    2013-10-15

    Graphical abstract: - Highlights: • Silicon quantum dots embedded in carbon matrix (SiQDs/C) were fabricated. • SiQDs/C exhibits excellent battery performance as anode materials with high specific capacity. • The good performance was attributed to the marriage of small sized SiQDs and carbon. - Abstract: Silicon quantum dots embedded in carbon matrix (SiQDs/C) nanocomposites were prepared by a novel liquid-phase plasma assisted synthetic process. The SiQDs/C nanocomposites were demonstrated to show high specific capacity, good cycling life and high coulmbic efficiency as anode materials for lithium-ion battery.

  3. A membrane-free lithium/polysulfide semi-liquid battery for large-scale energy storage

    SciTech Connect (OSTI)

    Yang, Yuan; Zheng, Guangyuan; Cui, Yi

    2013-01-01

    Large-scale energy storage represents a key challenge for renewable energy and new systems with low cost, high energy density and long cycle life are desired. In this article, we develop a new lithium/polysulfide (Li/PS) semi-liquid battery for large-scale energy storage, with lithium polysulfide (Li{sub 2}S{sub 8}) in ether solvent as a catholyte and metallic lithium as an anode. Unlike previous work on Li/S batteries with discharge products such as solid state Li{sub 2}S{sub 2} and Li{sub 2}S, the catholyte is designed to cycle only in the range between sulfur and Li{sub 2}S{sub 4}. Consequently all detrimental effects due to the formation and volume expansion of solid Li{sub 2}S{sub 2}/Li{sub 2}S are avoided. This novel strategy results in excellent cycle life and compatibility with flow battery design. The proof-of-concept Li/PS battery could reach a high energy density of 170 W h kg{sup -1} and 190 W h L{sup -1} for large scale storage at the solubility limit, while keeping the advantages of hybrid flow batteries. We demonstrated that, with a 5 M Li{sub 2}S{sub 8} catholyte, energy densities of 97 W h kg{sup -1} and 108 W h L{sup -1} can be achieved. As the lithium surface is well passivated by LiNO{sub 3} additive in ether solvent, internal shuttle effect is largely eliminated and thus excellent performance over 2000 cycles is achieved with a constant capacity of 200 mA h g{sup -1}. This new system can operate without the expensive ion-selective membrane, and it is attractive for large-scale energy storage.

  4. Bis(fluoromalonato)borate (BFMB) Anion Based Ionic Liquid As an Additive for Lithium-Ion Battery Electrolytes

    SciTech Connect (OSTI)

    Sun, Xiao-Guang [ORNL] [ORNL; Liao, Chen [ORNL] [ORNL; Baggetto, Loic [ORNL] [ORNL; Guo, Bingkun [ORNL] [ORNL; Unocic, Raymond R [ORNL] [ORNL; Veith, Gabriel M [ORNL] [ORNL; Dai, Sheng [ORNL] [ORNL

    2014-01-01

    Propylene carbonate (PC) is a good solvent for lithium ion battery applications due to its low melting point and high dielectric constant. However, PC is easily intercalated into graphite causing it to exfoliate, killing its electrochemical performance. Here we report on the synthesis of a new ionic liquid electrolyte based on partially fluorinated borate anion, 1-butyl-1,2-dimethylimidazolium bis(fluoromalonato)borate (BDMIm.BFMB), which can be used as an additive in 1 M LiPF6/PC electrolyte to suppress graphite exfoliation and improve cycling performance. In addition, both PC and BDMIm.BFMB can be used synergistically as additive to 1.0M LiPF6/methyl isopropyl sulfone (MIPS) to dramatically improve its cycling performance. It is also found that the chemistry nature of the ionic liquids has dramatic effect on their role as additive in PC based electrolyte.

  5. Note: Proton irradiation at kilowatt-power and neutron production from a free-surface liquid-lithium target

    SciTech Connect (OSTI)

    Halfon, S.; Feinberg, G. [Soreq NRC, Yavne 81800 (Israel); Racah Institute of Physics, Hebrew University, Jerusalem 91904 (Israel); Arenshtam, A.; Kijel, D.; Weissman, L.; Aviv, O.; Berkovits, D.; Dudovitch, O.; Eisen, Y.; Eliyahu, I.; Haquin, G.; Hazenshprung, N.; Kreisel, A.; Mardor, I.; Shimel, G.; Shor, A.; Silverman, I.; Yungrais, Z. [Soreq NRC, Yavne 81800 (Israel); Paul, M., E-mail: paul@vms.huji.ac.il; Tessler, M. [Racah Institute of Physics, Hebrew University, Jerusalem 91904 (Israel)

    2014-05-15

    The free-surface Liquid-Lithium Target, recently developed at Soreq Applied Research Accelerator Facility (SARAF), was successfully used with a 1.9 MeV, 1.2 mA (2.3 kW) continuous-wave proton beam. Neutrons (?2 × 10{sup 10} n/s having a peak energy of ?27 keV) from the {sup 7}Li(p,n){sup 7}Be reaction were detected with a fission-chamber detector and by gold activation targets positioned in the forward direction. The setup is being used for nuclear astrophysics experiments to study neutron-induced reactions at stellar energies and to demonstrate the feasibility of accelerator-based boron neutron capture therapy.

  6. Ultrastable Superbase-Derived Protic Ionic Liquids

    Energy Innovation Portal (Marketing Summaries) [EERE]

    2010-12-08

    ORNL researchers developed a method of producing a new family of conductive,low-volatility protic ionic liquids (PILs). Protic ionic liquids can be used in protonexchange membrane fuel cells for the transformation of chemical energy to electrical energy. These liquids are also useful as separation materials and solvent systems in chemical reactions....

  7. Linking Ion Solvation and Lithium Battery Electrolyte Properties...

    Broader source: Energy.gov (indexed) [DOE]

    Nonfluorinated (or Partially Fluorinated) Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions...

  8. Method and apparatus to produce and maintain a thick, flowing, liquid lithium first wall for toroidal magnetic confinement DT fusion reactors

    DOE Patents [OSTI]

    Woolley, Robert D. (Hillsborough, NJ)

    2002-01-01

    A system for forming a thick flowing liquid metal, in this case lithium, layer on the inside wall of a toroid containing the plasma of a deuterium-tritium fusion reactor. The presence of the liquid metal layer or first wall serves to prevent neutron damage to the walls of the toroid. A poloidal current in the liquid metal layer is oriented so that it flows in the same direction as the current in a series of external magnets used to confine the plasma. This current alignment results in the liquid metal being forced against the wall of the toroid. After the liquid metal exits the toroid it is pumped to a heat extraction and power conversion device prior to being reentering the toroid.

  9. The role of correlation entropy in nuclear fusion in liquid lithium, indium and mercury

    E-Print Network [OSTI]

    M. Coraddu; M. Lissia; P. Quarati; A. M. Scarfone

    2015-01-19

    Nuclear fusion cross-sections considerably higher than corresponding theoretical predictions are observed in low-energy experiments with metal matrix targets and accelerated deuteron beams. The cross-section increment is significantly higher for liquid than for solid targets. We propose that the same two-body correlation entropy used in evaluating the metal melting entropy explains the large liquid-solid difference of the effective screening potential that parameterizes the cross-section increment. This approach is applied to the specific case of the $^6$Li(d,$\\alpha$)$^4$He reaction, whose measured screening potential liquid-solid difference is $(235 \\pm 63)$ eV. Cross sections in the two metals with the highest two-body correlation entropy (In and Hg) have not yet been measured: increments of the cross sections in liquid relative to the ones in solid metals are estimated with the same procedure.

  10. The role of correlation entropy in nuclear fusion in liquid lithium, indium and mercury

    E-Print Network [OSTI]

    Coraddu, M; Quarati, P; Scarfone, A M

    2015-01-01

    Nuclear fusion cross-sections considerably higher than corresponding theoretical predictions are observed in low-energy experiments with metal matrix targets and accelerated deuteron beams. The cross-section increment is significantly higher for liquid than for solid targets. We propose that the same two-body correlation entropy used in evaluating the metal melting entropy explains the large liquid-solid difference of the effective screening potential that parameterizes the cross-section increment. This approach is applied to the specific case of the $^6$Li(d,$\\alpha$)$^4$He reaction, whose measured screening potential liquid-solid difference is $(235 \\pm 63)$ eV. Cross sections in the two metals with the highest two-body correlation entropy (In and Hg) have not yet been measured: increments of the cross sections in liquid relative to the ones in solid metals are estimated with the same procedure.

  11. Temperature dependence of some liquid lithium properties from the ionic pseudopotential 

    E-Print Network [OSTI]

    Engel, Anthony Wells

    1977-01-01

    from the necessity to understand the properties of liquid metal systems in order that they can be safely used in energy production devices (eg. Controlled Thermonuclear Reactors (CTR)) to the desire to correlate the numerous, but scattered... in the past century. In 1863, Andrews first discovered the existence of the liquid-vapor critical point for the metal mercury. However, it was not until 1932 that Birch experimentally determined the critical point parameters for mercury. The heat of fusion...

  12. National Clean Energy Business Plan Competition | Department...

    Broader source: Energy.gov (indexed) [DOE]

    battery technologies to meet the world's growing energy storage demand. The Polymer Ionic Liquid (PIL) rechargeable lithium battery has four times the energy density of...

  13. Electrochemical investigations of ionic liquids with vinylene carbonate for applications in rechargeable lithium ion batteries

    SciTech Connect (OSTI)

    Sun, Xiao-Guang [ORNL; Dai, Sheng [ORNL

    2010-01-01

    Ionic liquids based on methylpropylpyrrolidinium (MPPY) and methylpropylpiperidinium (MPPI) cations and bis(trifluoromethanesulfionyl)imide (TFSI) anion have been synthesized and characterized by thermal analysis, cyclic voltammetry, impedance spectroscopy as well as gavanostatic charge/discharge tests. 10 wt% of vinylene carbonate (VC) was added to the electrolytes of 0.5 M LiTFSI/MPPY.TFSI and 0.5 M LiTFSI/MPPI.TFSI, which were evaluated in Li || natural graphite (NG) half cells at 25 oC and 50 oC under different current densities. At 25 oC, due to their intrinsic high viscosities, the charge/discharge capacities under the current density of 80 A cm-2 were much lower than those under the current density of 40 A cm-2. At 50 oC, with reduced viscosities, the charge/discharge capacities under both current densities were almost indistinguishable, which were also close to the typical values obtained using conventional carbonate electrolytes. In addition, the discharge capacities of the half cells were very stable with cycling, due to the effective formation of solid electrolyte interphase (SEI) on the graphite electrode. On the contrary, the charge/discharge capacities of the Li || LiCoO2 cells using both ionic liquid electrolytes under the current density of 40 A cm-2 decreased continually with cycling, which were primarily due to the low oxidative stability of VC on the surface of LiCoO2.

  14. Failure Mechanism for Fast-Charged Lithium Metal Batteries with Liquid Electrolytes

    SciTech Connect (OSTI)

    Lv, DP; Shao, YY; Lozano, T; Bennett, WD; Graff, GL; Polzin, B; Zhang, JG; Engelhard, MH; Saenz, NT; Henderson, WA; Bhattacharya, P; Liu, J; Xiao, J

    2014-09-11

    In recent years, the Li metal anode has regained a position of paramount research interest because of the necessity for employing Li metal in next-generation battery technologies such as Li-S and Li-O-2. Severely limiting this utilization, however, are the rapid capacity degradation and safety issues associated with rechargeable Li metal anodes. A fundamental understanding of the failure mechanism of Li metal at high charge rates has remained elusive due to the complicated interfacial chemistry that occurs between Li metal and liquid electrolytes. Here, it is demonstrated that at high current density the quick formation of a highly resistive solid electrolyte interphase (SEI) entangled with Li metal, which grows towards the bulk Li, dramatically increases up the cell impedance and this is the actual origin of the onset of cell degradation and failure. This is instead of dendritic or mossy Li growing outwards from the metal surface towards/through the separator and/or the consumption of the Li and electrolyte through side reactions. Interphase, in this context, refers to a substantive layer rather than a thin interfacial layer. Discerning the mechanisms and consequences for this interphase formation is crucial for resolving the stability and safety issues associated with Li metal anodes.

  15. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01

    lithium iron phosphates. Electrochemistry Communications 4,C. and Armand, M. Electrochemistry of liquids vs. solids:Journal of Applied Electrochemistry 25, Shin, J. H. ,

  16. Lithium ion conducting ionic electrolytes

    DOE Patents [OSTI]

    Angell, C.A.; Xu, K.; Liu, C.

    1996-01-16

    A liquid, predominantly lithium-conducting, ionic electrolyte is described which has exceptionally high conductivity at temperatures of 100 C or lower, including room temperature. It comprises molten lithium salts or salt mixtures in which a small amount of an anionic polymer lithium salt is dissolved to stabilize the liquid against recrystallization. Further, a liquid ionic electrolyte which has been rubberized by addition of an extra proportion of anionic polymer, and which has good chemical and electrochemical stability, is described. This presents an attractive alternative to conventional salt-in-polymer electrolytes which are not cationic conductors. 4 figs.

  17. Lithium ion conducting ionic electrolytes

    DOE Patents [OSTI]

    Angell, C. Austen (Mesa, AZ); Xu, Kang (Tempe, AZ); Liu, Changle (Tulsa, OK)

    1996-01-01

    A liquid, predominantly lithium-conducting, ionic electrolyte is described which has exceptionally high conductivity at temperatures of 100.degree. C. or lower, including room temperature. It comprises molten lithium salts or salt mixtures in which a small amount of an anionic polymer lithium salt is dissolved to stabilize the liquid against recrystallization. Further, a liquid ionic electrolyte which has been rubberized by addition of an extra proportion of anionic polymer, and which has good chemical and electrochemical stability, is described. This presents an attractive alternative to conventional salt-in-polymer electrolytes which are not cationic conductors.

  18. Lithium Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Thin-Film Battery with Lithium Anode Courtesy of Oak Ridge National Laboratory, Materials Science and Technology Division Lithium Batteries Resources with Additional Information...

  19. Solvated electron lithium electrode for high energy density battery

    SciTech Connect (OSTI)

    Sammels, A.F.

    1987-08-04

    A solvated electron lithium negative electrode is described containing: containment means holding a solution of lithium dissolved in liquid ammonia to form a solvated electron solution, the solvated electron solution contacting a lithium intercalating membrane and providing lithium to the intercalating membrane during discharge and accepting it from the intercalating membrane during charge.

  20. Lithium-ion batteries having conformal solid electrolyte layers

    DOE Patents [OSTI]

    Kim, Gi-Heon; Jung, Yoon Seok

    2014-05-27

    Hybrid solid-liquid electrolyte lithium-ion battery devices are disclosed. Certain devices comprise anodes and cathodes conformally coated with an electron insulating and lithium ion conductive solid electrolyte layer.

  1. Recent advances in lithium ion technology

    SciTech Connect (OSTI)

    Levy, S.C.

    1995-01-01

    Lithium ion technology is based on the use of lithium intercalating electrodes. Carbon is the most commonly used anode material, while the cathode materials of choice have been layered lithium metal chalcogenides (LiMX{sub 2}) and lithium spinel-type compounds. Electrolytes may be either organic liquids or polymers. Although the first practical use of graphite intercalation compounds as battery anodes was reported in 1981 for molten salt cells (1) and in 1983 for ambient temperature systems (2) it was not until Sony Energytech announced a new lithium ion rechargeable cell containing a lithium ion intercalating carbon anode in 1990, that interest peaked. The reason for this heightened interest is that these cells have the high energy density, high voltage and fight weight of metallic lithium systems plus a very long cycle life, but without the disadvantages of dendrite formation on charge and the safety considerations associated with metallic lithium.

  2. One-pot synthesis of SnO{sub 2}/reduced graphene oxide nanocomposite in ionic liquid-based solution and its application for lithium ion batteries

    SciTech Connect (OSTI)

    Gu, Changdong, E-mail: cdgu@zju.edu.cn; Zhang, Heng; Wang, Xiuli; Tu, Jiangping

    2013-10-15

    Graphical abstract: - Highlights: • A facile and low-temperature method is developed for SnO{sub 2}/graphene composite. • Synthesis performed in a choline chloride-based ionic liquid. • The composite shows an enhanced cycling stability as anode for Li-ion batteries. • 4 nm SnO{sub 2} nanoparticles mono-dispersed on the surface of reduced graphene oxide. - Abstract: A facile and low-temperature method is developed for SnO{sub 2}/graphene composite which involves an ultrasonic-assistant oxidation–reduction reaction between Sn{sup 2+} and graphene oxide in a choline chloride–ethylene glycol based ionic liquid under ambient conditions. The reaction solution is non-corrosive and environmental-friendly. Moreover, the proposed technique does not require complicated infrastructures and heat treatment. The SnO{sub 2}/graphene composite consists of about 4 nm sized SnO{sub 2} nanoparticles with cassiterite structure mono-dispersed on the surface of reduced graphene oxide. As anode for lithium-ion batteries, the SnO{sub 2}/graphene composite shows a satisfying cycling stability (535 mAh g{sup ?1} after 50 cycles @100 mA g{sup ?1}), which is significantly prior to the bare 4 nm sized SnO{sub 2} nanocrsytals. The graphene sheets in the hybrid nanostructure could provide a segmentation effect to alleviate the volume expansion of the SnO{sub 2} and restrain the small and active Sn-based particles aggregating into larger and inactive clusters during cycling.

  3. Hydrogen, lithium, and lithium hydride production

    DOE Patents [OSTI]

    Brown, Sam W; Spencer, Larry S; Phillips, Michael R; Powell, G. Louis; Campbell, Peggy J

    2014-03-25

    A method of producing high purity lithium metal is provided, where gaseous-phase lithium metal is extracted from lithium hydride and condensed to form solid high purity lithium metal. The high purity lithium metal may be hydrided to provide high purity lithium hydride.

  4. Tunable wavelength soft photoionization of ionic liquid vapors

    E-Print Network [OSTI]

    Strasser, Daniel

    2010-01-01

    liquid-based fuel cells. Electrochemistry Communications; 5,of polymer electrolytes. Electrochemistry Communications; 5,for lithium batteries. Electrochemistry Communications; 6,

  5. Lithium ion conducting electrolytes

    DOE Patents [OSTI]

    Angell, C.A.; Liu, C.

    1996-04-09

    A liquid, predominantly lithium-conducting, ionic electrolyte is described having exceptionally high conductivity at temperatures of 100 C or lower, including room temperature, and comprising the lithium salts selected from the group consisting of the thiocyanate, iodide, bromide, chloride, perchlorate, acetate, tetrafluoroborate, perfluoromethane sulfonate, perfluoromethane sulfonamide, tetrahaloaluminate, and heptahaloaluminate salts of lithium, with or without a magnesium-salt selected from the group consisting of the perchlorate and acetate salts of magnesium. Certain of the latter embodiments may also contain molecular additives from the group of acetonitrile (CH{sub 3}CN), succinnonitrile (CH{sub 2}CN){sub 2}, and tetraglyme (CH{sub 3}--O--CH{sub 2}--CH{sub 2}--O--){sub 2} (or like solvents) solvated to a Mg{sup +2} cation to lower the freezing point of the electrolyte below room temperature. Other particularly useful embodiments contain up to about 40, but preferably not more than about 25, mol percent of a long chain polyether polymer dissolved in the lithium salts to provide an elastic or rubbery solid electrolyte of high ambient temperature conductivity and exceptional 100 C conductivity. Another embodiment contains up to about but not more than 10 mol percent of a molecular solvent such as acetone. 2 figs.

  6. Lithium ion conducting electrolytes

    DOE Patents [OSTI]

    Angell, C. Austen (Tempe, AZ); Liu, Changle (Tempe, AZ)

    1996-01-01

    A liquid, predominantly lithium-conducting, ionic electrolyte having exceptionally high conductivity at temperatures of 100.degree. C. or lower, including room temperature, and comprising the lithium salts selected from the group consisting of the thiocyanate, iodide, bromide, chloride, perchlorate, acetate, tetrafluoroborate, perfluoromethane sulfonate, perfluoromethane sulfonamide, tetrahaloaluminate, and heptahaloaluminate salts of lithium, with or without a magnesium-salt selected from the group consisting of the perchlorate and acetate salts of magnesium. Certain of the latter embodiments may also contain molecular additives from the group of acetonitrile (CH.sub.3 CN) succinnonitrile (CH.sub.2 CN).sub.2, and tetraglyme (CH.sub.3 --O--CH.sub.2 --CH.sub.2 --O--).sub.2 (or like solvents) solvated to a Mg.sup.+2 cation to lower the freezing point of the electrolyte below room temperature. Other particularly useful embodiments contain up to about 40, but preferably not more than about 25, mol percent of a long chain polyether polymer dissolved in the lithium salts to provide an elastic or rubbery solid electrolyte of high ambient temperature conductivity and exceptional 100.degree. C. conductivity. Another embodiment contains up to about but not more than 10 mol percent of a molecular solvent such as acetone.

  7. Anode material for lithium batteries

    DOE Patents [OSTI]

    Belharouak, Ilias (Bolingbrook, IL); Amine, Khalil (Oak Brook, IL)

    2011-04-05

    Primary and secondary Li-ion and lithium-metal based electrochemical cell systems. The suppression of gas generation is achieved through the addition of an additive or additives to the electrolyte system of respective cell, or to the cell itself whether it be a liquid, a solid- or plasticized polymer electrolyte system. The gas suppression additives are primarily based on unsaturated hydrocarbons.

  8. Anode material for lithium batteries

    DOE Patents [OSTI]

    Belharouak, Ilias (Westmont, IL); Amine, Khalil (Downers Grove, IL)

    2012-01-31

    Primary and secondary Li-ion and lithium-metal based electrochemical cell systems. The suppression of gas generation is achieved through the addition of an additive or additives to the electrolyte system of respective cell, or to the cell itself whether it be a liquid, a solid- or plasticized polymer electrolyte system. The gas suppression additives are primarily based on unsaturated hydrocarbons.

  9. Anode material for lithium batteries

    DOE Patents [OSTI]

    Belharouak, Ilias (Bolingbrook, IL); Amine, Khalil (Downers Grove, IL)

    2008-06-24

    Primary and secondary Li-ion and lithium-metal based electrochemical cell system. The suppression of gas generation is achieved through the addition of an additive or additives to the electrolyte system of respective cell, or to the cell itself whether it be a liquid, a solid- or plastized polymer electrolyte system. The gas suppression additives are primarily based on unsaturated hydrocarbons.

  10. Park City/ANS 1 EVOLVE LITHIUM TRAY THERMAL-HYDRAULIC ANALYSIS

    E-Print Network [OSTI]

    California at Los Angeles, University of

    Park City/ANS 1 EVOLVE LITHIUM TRAY THERMAL-HYDRAULIC ANALYSIS M.H. Anderson, J.G. Murphy, M is viable, thermal-hydraulic analyses were performed on the outboard liquid lithium blanket trays. Various

  11. Lithium uptake data of lithium imprinted polymers

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Susanna Ventura

    2015-12-04

    Batch tests of lithium imprinted polymers of variable composition to assess their ability to extract lithium from synthetic brines at T=45C. Initial selectivity data are included

  12. Lithium Local Pseudopotential Using

    E-Print Network [OSTI]

    Petta, Jason

    Lithium Local Pseudopotential Using DFT Sergio Orozco Student Advisor: Chen Huang Faculty Mentor Lithium LPS Test Lithium LPS #12;Density Functional Theory (DFT) Successful quantum mechanical approach (1979) #12;Building LPS for Lithium Create a LPS using NLPS density for Lithium Test LPS by comparing

  13. 9 Jan 2012 Vlfr s/r Mer Reunion ComPil GIS COOC7ime runion annuelle Argo France Brest 20/21 juin 2012 Flotteurs profileurs avec

    E-Print Network [OSTI]

    Lherminier, Pascale

    9 Jan 2012 Vlfr s/r Mer ­ Reunion ComPil GIS COOC7ième réunion annuelle Argo France Brest 20'Ortenzio #12;9 Jan 2012 Vlfr s/r Mer ­ Reunion ComPil GIS COOC7ième réunion annuelle Argo France Brest 20) Synopsis #12;9 Jan 2012 Vlfr s/r Mer ­ Reunion ComPil GIS COOC7ième réunion annuelle Argo France Brest 20

  14. Lithium ion sources

    E-Print Network [OSTI]

    Roy, Prabir K.

    2014-01-01

    HIFAN 1866 Lithium ion sources by Prabir K. Roy, Wayne G.No. DE-AC02-05CH11231. Lithium ion sources Prabir K. Roya source of ?100 mA lithium ion current for the Neutralized

  15. Stabilization of tokamak plasma by lithium streams L. E. Zakharov,

    E-Print Network [OSTI]

    Zakharov, Leonid E.

    -boundary magnetohydrodynamic instabilities in tokamaks by liquid lithium streams driven by magnetic propulsion is formulated proposed a mechanism of magnetic propulsion for driving fast lithium streams along the plasma facing by an external power source and B is the tokamak magnetic #12;eld. The magnetic pressure, created in the uid

  16. Lithium-ion batteries can fail and catch fire when overcharged, exposed to high temperature or short-circuited due to the highly flammable organic liquid used in the electrolyte. Using inorganic

    E-Print Network [OSTI]

    Lithium-ion batteries can fail and catch fire when overcharged, exposed to high temperature for Lithium-Ion Battery Solid Electrolytes Ting Yang Advisor: Dr. Candace K. Chan July 11, 2012; 2:00 PM; ISTB was explored. Amorphous lithium niobate nanowires were synthesized through the decomposition of a niobium

  17. NSTX Plasma Response to Lithium Coated Divertor

    SciTech Connect (OSTI)

    H.W. Kugel, M.G. Bell, J.P. Allain, R.E. Bell, S. Ding, S.P. Gerhardt, M.A. Jaworski, R. Kaita, J. Kallman, S.M. Kaye, B.P. LeBlanc, R. Maingi, R. Majeski, R. Maqueda, D.K. Mansfield, D. Mueller, R. Nygren, S.F. Paul, R. Raman, A.L. Roquemore, S.A. Sabbagh, H. Schneider, C.H. Skinner, V.A. Soukhanovskii, C.N. Taylor, J.R. Timberlak, W.R. Wampler, L.E. Zakharov, S.J. Zweben, and the NSTX Research Team

    2011-01-21

    NSTX experiments have explored lithium evaporated on a graphite divertor and other plasma facing components in both L- and H- mode confinement regimes heated by high-power neutral beams. Improvements in plasma performance have followed these lithium depositions, including a reduction and eventual elimination of the HeGDC time between discharges, reduced edge neutral density, reduced plasma density, particularly in the edge and the SOL, increased pedestal electron and ion temperature, improved energy confinement and the suppression of ELMs in the H-mode. However, with improvements in confinement and suppression of ELMs, there was a significant secular increase in the effective ion charge Zeff and the radiated power in H-mode plasmas as a result of increases in the carbon and medium-Z metallic impurities. Lithium itself remained at a very low level in the plasma core, <0.1%. Initial results are reported from operation with a Liquid Lithium Divertor (LLD) recently installed.

  18. Cells containing solvated electron lithium negative electrodes

    SciTech Connect (OSTI)

    Uribe, F.A.; Semkow, K.W.; Sammells, A.F. (Eltron Research, Incorporated, Aurora, IL (US))

    1989-12-01

    Preliminary work performed on a novel solvated electron lithium negative electrode which may have application in either high energy density secondary or reserve battery systems is discussed. The lithium electrode investigated consisted of lithium initially dissolved in liquid ammonia to give a solvated electron solution. Containment of this liquid negative active material from direct contact with a liquid nonaqueous electrolyte present in the cell positive electrode compartment was addressed via the use of a lithium intercalated electronically conducting ceramic membrane of the general composition Li{sub x}WO{sub 2}(0.1{lt}x{lt} 1.0). Secondary electrochemical cells having the general configuration Li,NH{sub 3}/Li{sub x}WO{sub 2}NAE/TiS{sub 2} using nonaqueous electrolytes (NAE) based upon both propylene carbonate and 2Me-THF. Depending upon initial lithium activity in the negative electrode compartments the cell possessed an initial open-circuit potential (OCP 3.44V). Both cells, which were operated at ambient pressure (low temperature) and ambient temperature (high pressure) showed evidence for electrochemical reversibility.

  19. Molten salt lithium cells

    DOE Patents [OSTI]

    Raistrick, Ian D. (Menlo Park, CA); Poris, Jaime (Portola Valley, CA); Huggins, Robert A. (Stanford, CA)

    1983-01-01

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and light weight. One type of lithium-based cell utilizes a molten salt electrolyte and is operated in the temperature range of about 400.degree.-500.degree. C. Such high temperature operation accelerates corrosion problems and a substantial amount of energy is lost through heat transfer. The present invention provides an electrochemical cell (10) which may be operated at temperatures between about 100.degree.-170.degree. C. Cell (10) comprises an electrolyte (16), which preferably includes lithium nitrate, and a lithium or lithium alloy electrode (12).

  20. Molten salt lithium cells

    DOE Patents [OSTI]

    Raistrick, I.D.; Poris, J.; Huggins, R.A.

    1980-07-18

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and light weight. One type of lithium-based cell utilizes a molten salt electrolyte and is operated in the temperature range of about 400 to 500/sup 0/C. Such high temperature operation accelerates corrosion problems and a substantial amount of energy is lost through heat transfer. The present invention provides an electrochemical cell which may be operated at temperatures between about 100 to 170/sup 0/C. The cell is comprised of an electrolyte, which preferably includes lithium nitrate, and a lithium or lithium alloy electrode.

  1. Molten salt lithium cells

    DOE Patents [OSTI]

    Raistrick, Ian D. (Menlo Park, CA); Poris, Jaime (Portola Valley, CA); Huggins, Robert A. (Stanford, CA)

    1982-02-09

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and light weight. One type of lithium-based cell utilizes a molten salt electrolyte and is operated in the temperature range of about 400.degree.-500.degree. C. Such high temperature operation accelerates corrosion problems and a substantial amount of energy is lost through heat transfer. The present invention provides an electrochemical cell (10) which may be operated at temperatures between about 100.degree.-170.degree. C. Cell (10) comprises an electrolyte (16), which preferably includes lithium nitrate, and a lithium or lithium alloy electrode (12).

  2. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01

    facing rechargeable lithium batteries. Nature 414, 359-367 (lithium and lithium-ion batteries. Solid State Ionics 135,electrolytes for lithium-ion batteries. Advanced Materials

  3. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01

    film lithium and lithium-ion batteries. Solid State Ionicselectrolytes for lithium-ion batteries. Advanced Materialsand side reactions in lithium-ion batteries. Journal of the

  4. Stellar 30-keV neutron capture in 94,96Zr and the 90Zr(gamma,n)89Zr photonuclear reaction with a high-power liquid-lithium target

    E-Print Network [OSTI]

    Tessler, M; Arenshtam, A; Feinberg, G; Friedman, M; Halfon, S; Kijel, D; Weissman, L; Aviv, O; Berkovits, D; Eisen, Y; Eliyahu, I; Haquin, G; Kreisel, A; Mardor, I; Shimel, G; Shor, A; Silverman, I; Yungrais, Z

    2015-01-01

    A high-power Liquid-Lithium Target (LiLiT) was used for the first time for neutron production via the thick-target 7Li(p,n)7Be reaction and quantitative determination of neutron capture cross sections. Bombarded with a 1-2 mA proton beam at 1.92 MeV from the Soreq Applied Research Accelerator Facility (SARAF), the setup yields a 30-keV quasi-Maxwellian neutron spectrum with an intensity of 3-5e10 n/s, more than one order of magnitude larger than present near-threshold 7Li(p,n) neutron sources. The setup was used here to determine the 30-keV Maxwellian averaged cross section (MACS) of 94Zr and 96Zr as 28.0+-0.6 mb and 12.4+-0.5 mb respectively, based on activation measurements. The precision of the cross section determinations results both from the high neutron yield and from detailed simulations of the entire experimental setup. We plan to extend our experimental studies to low-abundance and radioactive targets. In addition, we show here that the setup yields intense high-energy (17.6 and 14.6 MeV) prompt cap...

  5. High performance batteries with carbon nanomaterials and ionic liquids

    DOE Patents [OSTI]

    Lu, Wen (Littleton, CO)

    2012-08-07

    The present invention is directed to lithium-ion batteries in general and more particularly to lithium-ion batteries based on aligned graphene ribbon anodes, V.sub.2O.sub.5 graphene ribbon composite cathodes, and ionic liquid electrolytes. The lithium-ion batteries have excellent performance metrics of cell voltages, energy densities, and power densities.

  6. Lithium pellet production (LiPP): A device for the production of small spheres of lithium

    SciTech Connect (OSTI)

    Fiflis, P.; Andrucyzk, D.; McGuire, M.; Curreli, D.; Ruzic, D. N. [Center for Plasma Material Interactions, Department of Nuclear, Plasma, and Radiological Engineering, University of Illinois at Urbana-Champaign, Urbana, Illinois 61801 (United States); Roquemore, A. L. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08540 (United States)

    2013-06-15

    With lithium as a fusion material gaining popularity, a method for producing lithium pellets relatively quickly has been developed for NSTX. The Lithium Pellet Production device is based on an injector with a sub-millimeter diameter orifice and relies on a jet of liquid lithium breaking apart into small spheres via the Plateau-Rayleigh instability. A prototype device is presented in this paper and for a pressure difference of {Delta}P= 5 Torr, spheres with diameters between 0.91 < D < 1.37 mm have been produced with an average diameter of D= 1.14 mm, which agrees with the developed theory. Successive tests performed at Princeton Plasma Physics Laboratory with Wood's metal have confirmed the dependence of sphere diameter on pressure difference as predicted.

  7. Lithium ion sources

    E-Print Network [OSTI]

    Roy, Prabir K.

    2014-01-01

    HIFAN 1866 Lithium ion sources by Prabir K. Roy, Wayne G.No. DE-AC02-05CH11231. Lithium ion sources Prabir K. RoyUSA Abstract A 10.9 cm diameter lithium alumino-silicate ion

  8. A Preliminary Evaluation of Alternative Liquid Desiccants for a Hybrid Desiccant Air Conditioner 

    E-Print Network [OSTI]

    Studak, J. W.; Peterson, J. L.

    1988-01-01

    and the condenser of a vapor-compression air conditioner. The liquid desiccants studied were lithium chloride, lithium bromide, calcium chloride, and triethylene glycol. Each candidate desiccant was subjected to a screening process which weighed the merits...

  9. Conference report on the 3rd international symposium on lithium application for fusion devices

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Mazzitelli, G. [Associazione EURATOM-ENEA sulla fusione, Centro Ricerche di Frascati (Italy); Hirooka, Y. [National Institute for Fusion Science and Graduate University for Advanced Studies, Toki (Japan); Hu, J. S. [Chinese Academy of Sciences, Hefei (China); Mirnov, S. V. [TRINITI, Troitsk, Moscow (Russian Federation); NRNU MEPhI, Moscow (Russian Federation); Nygren, R. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Shimada, M. [JAEA-International Fusion Research Centre, IFERC Obuchi (Japan); Ono, M. [Princeton Plasma Physics Laboratory, Princeton, NJ (United States); Tabares, F. L. [National Institute for Fusion, As EURATOM/CIEMAT, Madrid (Spain)

    2015-02-01

    The third International Symposium on Lithium Application for Fusion Device (ISLA-2013) was held on 9–11 October 2013 at ENEA Frascati Centre with growing participation and interest from the community working on more general aspect of liquid metal research for fusion energy development. ISLA-2013 has been confirmed to be the largest and the most important meeting dedicated to liquid metal application for the magnetic fusion research. Overall, 45 presentation plus 5 posters were given, representing 28 institutions from 11 countries. The latest experimental results from nine magnetic fusion devices were presented in 16 presentations from NSTX (PPPL, USA), FTU (ENEA, Italy), T-11M (Trinity, RF), T-10 (Kurchatov Institute, RF), TJ-II (CIEMAT, Spain), EAST(ASIPP, China), HT-7 (ASIPP, China), RFX (Padova, Italy), KTM (NNC RK, Kazakhstan). Sessions were devoted to the following: (I) lithium in magnetic confinement experiments (facility overviews), (II) lithium in magnetic confinement experiments (topical issues), (III) special session on liquid lithium technology, (IV) lithium laboratory test stands, (V) Lithium theory/modelling/comments, (VI) innovative lithium applications and (VII) special Session on lithium-safety and lithium handling. There was a wide participation from the fusion technology communities, including IFMIF and TBM communities providing productive exchange with the physics oriented magnetic confinement liquid metal research groups. This international workshop will continue on a biennial basis (alternating with the Plasma–Surface Interactions (PSI) Conference) and the next workshop will be held at CIEMAT, Madrid, Spain, in 2015.

  10. Conference report on the 3rd international symposium on lithium application for fusion devices

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Mazzitelli, G.; Hirooka, Y.; Hu, J. S.; Mirnov, S. V.; NRNU MEPhI, Moscow; Nygren, R.; Shimada, M.; Ono, M.; Tabares, F. L.

    2015-01-14

    The third International Symposium on Lithium Application for Fusion Device (ISLA-2013) was held on 9–11 October 2013 at ENEA Frascati Centre with growing participation and interest from the community working on more general aspect of liquid metal research for fusion energy development. ISLA-2013 has been confirmed to be the largest and the most important meeting dedicated to liquid metal application for the magnetic fusion research. Overall, 45 presentation plus 5 posters were given, representing 28 institutions from 11 countries. The latest experimental results from nine magnetic fusion devices were presented in 16 presentations from NSTX (PPPL, USA), FTU (ENEA, Italy),more »T-11M (Trinity, RF), T-10 (Kurchatov Institute, RF), TJ-II (CIEMAT, Spain), EAST(ASIPP, China), HT-7 (ASIPP, China), RFX (Padova, Italy), KTM (NNC RK, Kazakhstan). Sessions were devoted to the following: (I) lithium in magnetic confinement experiments (facility overviews), (II) lithium in magnetic confinement experiments (topical issues), (III) special session on liquid lithium technology, (IV) lithium laboratory test stands, (V) Lithium theory/modelling/comments, (VI) innovative lithium applications and (VII) special Session on lithium-safety and lithium handling. There was a wide participation from the fusion technology communities, including IFMIF and TBM communities providing productive exchange with the physics oriented magnetic confinement liquid metal research groups. This international workshop will continue on a biennial basis (alternating with the Plasma–Surface Interactions (PSI) Conference) and the next workshop will be held at CIEMAT, Madrid, Spain, in 2015.« less

  11. ARM - Instrument - pils

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Comments?govInstrumentsnoaacrn Documentation NOAACRN : XDC documentation

  12. ARM - Campaign Instrument - pils

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail.TheoryTuesday,airgovInstrumentsnfov Comments?govInstrumentsphotoacoustic Comments?

  13. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01

    polymer battery, lithium-ion batteries, and lithium-basedElectrolyte For Lithium-Ion Rechargeable Batteries," LithiumK. Ozawa, "Lithium-ion Rechargeable Batteries with LiCo0 and

  14. Particle Control and Plasma Performance in the Lithium Tokamak Experiment (LTX)

    SciTech Connect (OSTI)

    Richard Majeski, et. al.

    2013-02-21

    The Lithium Tokamak eXperiment (LTX) is a small, low aspect ratio tokamak, which is fitted with a stainless steel-clad copper liner, conformal to the last closed flux surface. The liner can be heated to 350{degree}C. Several gas fueling systems, including supersonic gas injection, and molecular cluster injection have been studied, and produce fueling efficiencies up to 35%. Discharges are strongly affected by wall conditioning. Discharges without lithium wall coatings are limited to plasma currents of order 10 kA, and discharge durations of order 5 msec. With solid lithium coatings discharge currents exceed 70 kA, and discharge durations exceed 30 msec. Heating the lithium wall coating, however, results in a prompt degradation of the discharge, at the melting point of lithium. These results suggest that the simplest approach to implementing liquid lithium walls in a tokamak - thin, evaporated, liquefied coatings of lithium - does not produce an adequately clean surface.

  15. High Cyclability of Ionic Liquid-Produced TiO2 Nanotube Arrays As an Anode Material for Lithium-Ion Batteries

    SciTech Connect (OSTI)

    Li, Huaqing; Martha, Surendra K; Unocic, Raymond R; Luo, Huimin; Dai, Sheng; Qu, Jun

    2012-01-01

    TiO{sub 2} nanotubes (NTs) are considered as a potential SEI-free anode material for Li-ion batteries to offer enhanced safety. Organic solutions, dominatingly ethylene glycol (EG)-based, have widely been used for synthesizing TiO{sub 2} NTs via anodization because of their ability to generate long tubes and well-aligned structures. However, it has been revealed that the EG-produced NTs are composited with carbonaceous decomposition products of EG, release of which during the tube crystallization process inevitably causes nano-scale porosity and cracks. These microstructural defects significantly deteriorate the NTs charge transport efficiency and mechanical strength/toughness. Here we report using ionic liquids (ILs) to anodize titanium to grow low-defect TiO{sub 2} NTs by reducing the electrolyte decomposition rate (less IR drop due to higher electrical conductivity) as well as the chance of the decomposition products mixing into the TiO{sub 2} matrix (organic cations repelled away). Promising electrochemical results have been achieved when using the IL-produced TiO{sub 2} NTs as an anode for Li-ion batteries. The ILNTs demonstrated excellent capacity retention without microstructural damage for nearly 1200 cycles of charge-discharge, while the NTs grown in a conventional EG solution totally pulverized in cycling, resulting in significant capacity fade.

  16. Magnetic Propulsion of Intense Lithium Streams in a Tokamak Magnetic Field

    E-Print Network [OSTI]

    Zakharov, Leonid E.

    Magnetic Propulsion of Intense Lithium Streams in a Tokamak Magnetic Field Leonid E. Zakharov the theory of magnetic propulsion of liquid lithium streams and their stability in tokamaks takes into account the propulsion e#11;ect, viscosity and the drag force due to magnetic pumping

  17. Lithium Diisopropylamide-Mediated Ortholithiations: Lithium Chloride Catalysis

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide-Mediated Ortholithiations: Lithium Chloride Catalysis Lekha Gupta, 2008 Ortholithiations of a range of arenes mediated by lithium diisopropylamide (LDA) in THF at -78 °C protocols with unpurified commercial samples of n-butyl- lithium to prepare LDA or commercially available

  18. Lithium Hexamethyldisilazide: A View of Lithium Ion Solvation

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Hexamethyldisilazide: A View of Lithium Ion Solvation through a Glass-Bottom Boat BRETT L and reactivities, we were drawn to lithium hexamethyldisilazide (LiHMDS; (Me3Si)2NLi) by its promi- nence principles of lithium ion coordination chemistry.2 Understanding how solvation influences organolithium

  19. Lithium Ion Production NDE

    E-Print Network [OSTI]

    .L. Wood, "Non-destructive evaluation of slot-die-coated lithium secondary battery electrodes by in) Construction of laser caliper (Keyence sensors ) system on a slot-die coater to measure thickness Thickness, and D.L. Wood, "Non-destructive evaluation of slot-die-coated lithium secondary battery electrodes by in

  20. Cathode material for lithium batteries

    DOE Patents [OSTI]

    Park, Sang-Ho; Amine, Khalil

    2013-07-23

    A method of manufacture an article of a cathode (positive electrode) material for lithium batteries. The cathode material is a lithium molybdenum composite transition metal oxide material and is prepared by mixing in a solid state an intermediate molybdenum composite transition metal oxide and a lithium source. The mixture is thermally treated to obtain the lithium molybdenum composite transition metal oxide cathode material.

  1. Advances in lithium-ion batteries

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01

    Advances in Lithium-Ion Batteries Edited by Walter A. vanpuzzling mysteries of lithium ion batteries. The book beginssuch importance to lithium ion batteries one is amazed that

  2. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01

    additive for lithium-ion batteries. Elec- trochemistryOptimization of Lithium-Ion Batteries PhD thesis (Universityfor Rechargeable Lithium-Ion Batteries. Journal of The

  3. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01

    K. M. Directions in secondary lithium battery research-and-runaway inhibitors for lithium battery electrolytes. Journalrunaway inhibitors for lithium battery electrolytes. Journal

  4. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01

    of a Rechargeable Lithium Battery," J. Power Sources, 24,Wada, "Rechargeable Lithium Battery Based on Pyrolytic Car-Li-Ion Battery," Lithium Battery Symposium, Electrochemical

  5. Block copolymer electrolytes for lithium batteries

    E-Print Network [OSTI]

    Hudson, William Rodgers

    2011-01-01

    Ethylene Carbonate for Lithium Ion Battery Use. Journal oflithium atoms in lithium-ion battery electrolyte. Chemicalcapacity fading of a lithium-ion battery cycled at elevated

  6. Lithium Insertion Chemistry of Some Iron Vanadates

    E-Print Network [OSTI]

    Patoux, Sebastien; Richardson, Thomas J.

    2008-01-01

    in A. Nazri, G.Pistoia (Eds. ), Lithium batteries, Science &structure materials in lithium cells, for a lower limitLithium Insertion Chemistry of Some Iron Vanadates Sébastien

  7. Solid Solution Lithium Alloy Cermet Anodes

    E-Print Network [OSTI]

    Richardson, Thomas J.; Chen, Guoying

    2006-01-01

    Solid Solution Lithium Alloy Cermet Anodes Thomas J.94720 USA Abstract Lithium-magnesium solid solution alloysHeating mixtures of lithium nitride and magnesium provides a

  8. Lithium metal oxide electrodes for lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Kim, Jeom-Soo (Naperville, IL); Johnson, Christopher S. (Naperville, IL)

    2008-01-01

    An uncycled electrode for a non-aqueous lithium electrochemical cell including a lithium metal oxide having the formula Li.sub.(2+2x)/(2+x)M'.sub.2x/(2+x)M.sub.(2-2x)/(2+x)O.sub.2-.delta., in which 0.ltoreq.x<1 and .delta. is less than 0.2, and in which M is a non-lithium metal ion with an average trivalent oxidation state selected from two or more of the first row transition metals or lighter metal elements in the periodic table, and M' is one or more ions with an average tetravalent oxidation state selected from the first and second row transition metal elements and Sn. Methods of preconditioning the electrodes are disclosed as are electrochemical cells and batteries containing the electrodes.

  9. Lithium Polysulfidophosphates: A Family of Lithium-Conducting Sulfur-Rich Compounds for Lithium-Sulfur Batteries

    SciTech Connect (OSTI)

    Lin, Zhan [ORNL] [ORNL; Liu, Zengcai [ORNL] [ORNL; Fu, Wujun [ORNL] [ORNL; Dudney, Nancy J [ORNL] [ORNL; Liang, Chengdu [ORNL] [ORNL

    2013-01-01

    Given the great potential for improving the energy density of state-of-the-art lithium-ion batteries by a factor of 5, a breakthrough in lithium-sulfur (Li-S) batteries will have a dramatic impact in a broad scope of energy related fields. Conventional Li-S batteries that use liquid electrolytes are intrinsically short-lived with low energy efficiency. The challenges stem from the poor electronic and ionic conductivities of elemental sulfur and its discharge products. We report herein lithium polysulfidophosphates (LPSP), a family of sulfur-rich compounds, as the enabler of long-lasting and energy-efficient Li-S batteries. LPSP have ionic conductivities of 3.0 10-5 S cm-1 at 25 oC, which is 8 orders of magnitude higher than that of Li2S (~10-13 S cm-1). The high Li-ion conductivity of LPSP is the salient characteristic of these compounds that impart the excellent cycling performance to Li-S batteries. In addition, the batteries are configured in an all-solid state that promises the safe cycling of high-energy batteries with metallic lithium anodes.

  10. Lithium metal oxide electrodes for lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M.; Johnson, Christopher S.; Amine, Khalil; Kang, Sun-Ho

    2010-06-08

    An uncycled preconditioned electrode for a non-aqueous lithium electrochemical cell including a lithium metal oxide having the formula xLi.sub.2-yH.sub.yO.xM'O.sub.2.(1-x)Li.sub.1-zH.sub.zMO.sub.2 in which 0lithium metal ion with an average trivalent oxidation state selected from two or more of the first row transition metals or lighter metal elements in the periodic table, and M' is one or more ions with an average tetravalent oxidation state selected from the first and second row transition metal elements and Sn. The xLi.sub.2-yH.sub.y.xM'O.sub.2.(1-x)Li.sub.1-zH.sub.zMO.sub.2 material is prepared by preconditioning a precursor lithium metal oxide (i.e., xLi.sub.2M'O.sub.3.(1-x)LiMO.sub.2) with a proton-containing medium with a pH<7.0 containing an inorganic acid. Methods of preparing the electrodes are disclosed, as are electrochemical cells and batteries containing the electrodes.

  11. Advances in lithium-ion batteries

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01

    current reviews of the lithium ion battery literature byof view of the lithium ion battery scientist and engineer,

  12. EVOLVE Lithium Tray Thermal-Hydraulic Analysis Mark Anderson

    E-Print Network [OSTI]

    California at Los Angeles, University of

    _cell #12;Moderate MHD Effect (continued) · Conduction heat transfer analysis and liquid superheat would Forschungszentrum Karlsruhe GmbH Karlsruhe, Germany ANS 14 th Topical Meeting on the Technology of Fusion Energy October 18, 2000 #12;Overview · Large heat of vaporization for lithium makes it ideal as a heat sink

  13. Electromagnetically Restrained Lithium Blanket APEX Interim Report November, 1999

    E-Print Network [OSTI]

    California at Los Angeles, University of

    hydrogen isotopes, entrained helium, and high temperature heat. Of all possible liquid materials, pure and collecting high temperature heat for power generation. The layer's thickness is chosen based lithium is flowing, and circulates in a loop through external equipment which removes chemically bound

  14. Lithium battery management system

    DOE Patents [OSTI]

    Dougherty, Thomas J. (Waukesha, WI)

    2012-05-08

    Provided is a system for managing a lithium battery system having a plurality of cells. The battery system comprises a variable-resistance element electrically connected to a cell and located proximate a portion of the cell; and a device for determining, utilizing the variable-resistance element, whether the temperature of the cell has exceeded a predetermined threshold. A method of managing the temperature of a lithium battery system is also included.

  15. Solid-state lithium battery

    DOE Patents [OSTI]

    Ihlefeld, Jon; Clem, Paul G; Edney, Cynthia; Ingersoll, David; Nagasubramanian, Ganesan; Fenton, Kyle Ross

    2014-11-04

    The present invention is directed to a higher power, thin film lithium-ion electrolyte on a metallic substrate, enabling mass-produced solid-state lithium batteries. High-temperature thermodynamic equilibrium processing enables co-firing of oxides and base metals, providing a means to integrate the crystalline, lithium-stable, fast lithium-ion conductor lanthanum lithium tantalate (La.sub.1/3-xLi.sub.3xTaO.sub.3) directly with a thin metal foil current collector appropriate for a lithium-free solid-state battery.

  16. Development and Use of Particle into Liquid Sampling Time-of-Flight Mass Spectrometry (PILS-ToF) for Characterization of Aerosol Particles

    E-Print Network [OSTI]

    Clark, Christopher Holmes

    2012-01-01

    from the photooxidation of isoprene, 1,3-butadiene, and2,3-dimethyl-1,3-butadiene under high NOx conditions."photooxidation of isoprene, 1,3-butadiene, and 2,3-dimethyl-

  17. Development and Use of Particle into Liquid Sampling Time-of-Flight Mass Spectrometry (PILS-ToF) for Characterization of Aerosol Particles

    E-Print Network [OSTI]

    Clark, Christopher Holmes

    2012-01-01

    from the photooxidation of isoprene, 1,3-butadiene, and 2,3-dimethyl-1,3-butadiene under high NOx conditions." Atmos.photooxidation of isoprene, 1,3-butadiene, and 2,3-dimethyl-

  18. Six-Membered-Ring Malonatoborate-Based Lithium Salts as Electrolytes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Yang, Li

    2014-01-01

    References 1. Lithium Ion Batteries: Fundamentals andProgram for Lithium Ion Batteries, U.S. Department ofas Electrolytes for Lithium Ion Batteries Li Yang a , Hanjun

  19. Proceedings ol'tlie 1999 Particle Accelerator Conl'erencc,New York, 1999 THE DESIGN OF A IJQUID LITHIUM LENS

    E-Print Network [OSTI]

    Harilal, S. S.

    , the liquid lithium prcssurc vessel, pump options, power supplies, as well as tlie overall optimization minimizing emitkincc growth. llic mcclianical design 111 the lithium vessel is constmined by a pressure pulse & 20 T, I. = I m liir testing as part of the MUCOOL cxpcriiiicnt[21 r . 2 THE PRESSURE PULSE l

  20. Lithium-based surfaces controlling fusion plasma behavior at the plasma-material interface

    SciTech Connect (OSTI)

    Allain, Jean Paul; Taylor, Chase N. [School of Nuclear Engineering, Purdue University, 400 Central Avenue, West Lafayette, Indiana 47907 (United States)

    2012-05-15

    The plasma-material interface and its impact on the performance of magnetically confined thermonuclear fusion plasmas are considered to be one of the key scientific gaps in the realization of nuclear fusion power. At this interface, high particle and heat flux from the fusion plasma can limit the material's lifetime and reliability and therefore hinder operation of the fusion device. Lithium-based surfaces are now being used in major magnetic confinement fusion devices and have observed profound effects on plasma performance including enhanced confinement, suppression and control of edge localized modes (ELM), lower hydrogen recycling and impurity suppression. The critical spatial scale length of deuterium and helium particle interactions in lithium ranges between 5-100 nm depending on the incident particle energies at the edge and magnetic configuration. Lithium-based surfaces also range from liquid state to solid lithium coatings on a variety of substrates (e.g., graphite, stainless steel, refractory metal W/Mo/etc., or porous metal structures). Temperature-dependent effects from lithium-based surfaces as plasma facing components (PFC) include magnetohydrodynamic (MHD) instability issues related to liquid lithium, surface impurity, and deuterium retention issues, and anomalous physical sputtering increase at temperatures above lithium's melting point. The paper discusses the viability of lithium-based surfaces in future burning-plasma environments such as those found in ITER and DEMO-like fusion reactor devices.

  1. Lithium As Plasma Facing Component for Magnetic Fusion Research

    SciTech Connect (OSTI)

    Masayuki Ono

    2012-09-10

    The use of lithium in magnetic fusion confinement experiments started in the 1990's in order to improve tokamak plasma performance as a low-recycling plasma-facing component (PFC). Lithium is the lightest alkali metal and it is highly chemically reactive with relevant ion species in fusion plasmas including hydrogen, deuterium, tritium, carbon, and oxygen. Because of the reactive properties, lithium can provide strong pumping for those ions. It was indeed a spectacular success in TFTR where a very small amount (~ 0.02 gram) of lithium coating of the PFCs resulted in the fusion power output to improve by nearly a factor of two. The plasma confinement also improved by a factor of two. This success was attributed to the reduced recycling of cold gas surrounding the fusion plasma due to highly reactive lithium on the wall. The plasma confinement and performance improvements have since been confirmed in a large number of fusion devices with various magnetic configurations including CDX-U/LTX (US), CPD (Japan), HT-7 (China), EAST (China), FTU (Italy), NSTX (US), T-10, T-11M (Russia), TJ-II (Spain), and RFX (Italy). Additionally, lithium was shown to broaden the plasma pressure profile in NSTX, which is advantageous in achieving high performance H-mode operation for tokamak reactors. It is also noted that even with significant applications (up to 1,000 grams in NSTX) of lithium on PFCs, very little contamination (< 0.1%) of lithium fraction in main fusion plasma core was observed even during high confinement modes. The lithium therefore appears to be a highly desirable material to be used as a plasma PFC material from the magnetic fusion plasma performance and operational point of view. An exciting development in recent years is the growing realization of lithium as a potential solution to solve the exceptionally challenging need to handle the fusion reactor divertor heat flux, which could reach 60 MW/m2 . By placing the liquid lithium (LL) surface in the path of the main divertor heat flux (divertor strike point), the lithium is evaporated from the surface. The evaporated lithium is quickly ionized by the plasma and the ionized lithium ions can provide a strongly radiative layer of plasma ("radiative mantle"), thus could significantly reduce the heat flux to the divertor strike point surfaces, thus protecting the divertor surface. The protective effects of LL have been observed in many experiments and test stands. As a possible reactor divertor candidate, a closed LL divertor system is described. Finally, it is noted that the lithium applications as a PFC can be quite flexible and broad. The lithium application should be quite compatible with various divertor configurations, and it can be also applied to protecting the presently envisioned tungsten based solid PFC surfaces such as the ones for ITER. Lithium based PFCs therefore have the exciting prospect of providing a cost effective flexible means to improve the fusion reactor performance, while providing a practical solution to the highly challenging divertor heat handling issue confronting the steadystate magnetic fusion reactors.

  2. Phenomenological theory of a single domain wall in uniaxial trigonal ferroelectrics: Lithium niobate and lithium tantalate

    E-Print Network [OSTI]

    Gopalan, Venkatraman

    Phenomenological theory of a single domain wall in uniaxial trigonal ferroelectrics: Lithium niobate and lithium tantalate David A. Scrymgeour and Venkatraman Gopalan Department of Materials Science, lithium niobate and lithium tantalate. The contributions to the domain- wall energy from polarization

  3. 6. Electromagnetically Restrained Lithium Blanket (Woolley, et al) 6.1 Introduction

    E-Print Network [OSTI]

    California at Los Angeles, University of

    equipment which removes chemically bound hydrogen isotopes, entrained helium, and high temperature heat plasma particles, neutrons and other radiations while breeding tritium and collecting high temperature located behind the liquid. The liquid lithium is flowing, and circulates in a loop through external

  4. Magnetic propulsion of liquid Li in tokamaks 1

    E-Print Network [OSTI]

    Zakharov, Leonid E.

    Magnetic propulsion of liquid Li in tokamaks 1 Leonid E. Zakharov, Princeton University, Princeton of liquid lithium, with the tokamak magnetic field is discussed as a mechanism a) for creating fast moving (plasma facing) Li streams along the inner wall of tokamak and b) for mixing the liquid in a closed volume

  5. California Lithium Battery, Inc.

    Broader source: Energy.gov [DOE]

    California Lithium Battery (CaLBattery), based in Los Angeles, California, is developing a low-cost, advanced lithium-ion battery that employs a novel silicon graphene composite material that will substantially improve battery cycle life. When combined with other advanced battery materials, it could effectively lower battery life cycle cost by up to 70 percent. Over the next year, CALBattery will be working with Argonne National Laboratory to combine their patented silicon-graphene anode material process together with other advanced ANL cathode and electrolyte battery materials.

  6. Micro-and nanoscale domain engineering in lithium niobate and lithium tantalate

    E-Print Network [OSTI]

    Byer, Robert L.

    Micro- and nanoscale domain engineering in lithium niobate and lithium tantalate Vladimir Ya. Shur investigation of the domain evolution in lithium niobate and lithium tantalate during backswitched electric sources based on quasi-phase matching.11 Lithium niobate LiNbO3 (LN) and lithium tantalate LiTaO3 (LT

  7. Graphite Foams for Lithium-Ion Battery Current Collectors

    SciTech Connect (OSTI)

    Dudney, Nancy J [ORNL; Tiegs, Terry N [ORNL; Kiggans, Jim [ORNL; Jang, Young-Il [ORNL; Klett, James William [ORNL

    2007-01-01

    Graphite open-cell foams, with their very high electronic and thermal conductivities, may serve as high surface area and corrosion resistant current collectors for lithium-ion batteries. As a proof of principle, cathodes were prepared by sintering carbon-coated LiFePO4 particles into the porous graphite foams. Cycling these cathodes in a liquid electrolyte cell showed promising performance even for materials and coatings that have not been optimized. The specific capacity is not limited by the foam structure, but by the cycling performance of the coated LiFePO4 particles. Upon extended cycling for more than 100 deep cycles, no loss of capacity is observed for rates of C/2 or less. The uncoated graphite foams will slowly intercalate lithium reversibly at potentials less than 0.2 volts versus lithium.

  8. Current status of environmental, health, and safety issues of lithium ion electric vehicle batteries

    SciTech Connect (OSTI)

    Vimmerstedt, L.J.; Ring, S.; Hammel, C.J.

    1995-09-01

    The lithium ion system considered in this report uses lithium intercalation compounds as both positive and negative electrodes and has an organic liquid electrolyte. Oxides of nickel, cobalt, and manganese are used in the positive electrode, and carbon is used in the negative electrode. This report presents health and safety issues, environmental issues, and shipping requirements for lithium ion electric vehicle (EV) batteries. A lithium-based electrochemical system can, in theory, achieve higher energy density than systems using other elements. The lithium ion system is less reactive and more reliable than present lithium metal systems and has possible performance advantages over some lithium solid polymer electrolyte batteries. However, the possibility of electrolyte spills could be a disadvantage of a liquid electrolyte system compared to a solid electrolyte. The lithium ion system is a developing technology, so there is some uncertainty regarding which materials will be used in an EV-sized battery. This report reviews the materials presented in the open literature within the context of health and safety issues, considering intrinsic material hazards, mitigation of material hazards, and safety testing. Some possible lithium ion battery materials are toxic, carcinogenic, or could undergo chemical reactions that produce hazardous heat or gases. Toxic materials include lithium compounds, nickel compounds, arsenic compounds, and dimethoxyethane. Carcinogenic materials include nickel compounds, arsenic compounds, and (possibly) cobalt compounds, copper, and polypropylene. Lithiated negative electrode materials could be reactive. However, because information about the exact compounds that will be used in future batteries is proprietary, ongoing research will determine which specific hazards will apply.

  9. Lithium disulfide battery

    DOE Patents [OSTI]

    Kaun, Thomas D. (New Lenox, IL)

    1988-01-01

    A negative electrode limited secondary electrochemical cell having dense FeS.sub.2 positive electrode operating exclusively on the upper plateau, a Li alloy negative electrode and a suitable lithium-containing electrolyte. The electrolyte preferably is 25 mole percent LiCl, 38 mole percent LiBr and 37 mole percent KBr. The cell may be operated isothermally.

  10. Lithium Coatings on NSTX Plasma Facing Components and Its Effects On Boundary Control, Core Plasma Performance, and Operation

    SciTech Connect (OSTI)

    H.W.Kugel, M.G.Bell, H.Schneider, J.P.Allain, R.E.Bell, R Kaita, J.Kallman, S. Kaye, B.P. LeBlanc, D. Mansfield, R.E. Nygen, R. Maingi, J. Menard, D. Mueller, M. Ono, S. Paul, S.Gerhardt, R.Raman, S.Sabbagh, C.H.Skinner, V.Soukhanovskii, J.Timberlake, L.E.Zakharov, and the NSTX Research Team

    2010-01-25

    NSTX high-power divertor plasma experiments have used in succession lithium pellet injection (LPI), evaporated lithium, and injected lithium powder to apply lithium coatings to graphite plasma facing components. In 2005, following wall conditioning and LPI, discharges exhibited edge density reduction and performance improvements. Since 2006, first one, and now two lithium evaporators have been used routinely to evaporate lithium onto the lower divertor region at total rates of 10-70 mg/min for periods 5-10 min between discharges. Prior to each discharge, the evaporators are withdrawn behind shutters. Significant improvements in the performance of NBI heated divertor discharges resulting from these lithium depositions were observed. These evaporators are now used for more than 80% of NSTX discharges. Initial work with injecting fine lithium powder into the edge of NBI heated deuterium discharges yielded comparable changes in performance. Several operational issues encountered with lithium wall conditions, and the special procedures needed for vessel entry are discussed. The next step in this work is installation of a Liquid Lithium Divertor surface on the outer part of the lower divertor.

  11. Advances in lithium-ion batteries

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01

    current reviews of the lithium ion battery literature byof view of the lithium ion battery scientist and engineer,lithium ion batteries. The chapter on aging summarizes the effects of the chemistry on the battery

  12. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01

    Model for Aging of Lithium-Ion Battery Cells. Journal of TheSalts Formed on the Lithium-Ion Battery Negative Electrodeion batteries In a lithium ion battery, positively charged

  13. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01

    simulate those in a lithium battery. Chapter 3 TransientModel for Aging of Lithium-Ion Battery Cells. Journal of TheRole in Nonaqueous Lithium-Oxygen Battery Electrochemistry.

  14. Lithium Manganese Silicate Positive Electrode Material

    E-Print Network [OSTI]

    Yang, Qiong

    2014-01-01

    of LiMnO2 microcubes for lithium ion battery application[J].battery systems The lithium-ion battery was developed inneed. The first lithium-ion battery was created in Japan by

  15. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01

    experimental data from plastic lithium ion cells. Journal ofelectrolyte additive for lithium-ion batteries. Elec-Model for Aging of Lithium-Ion Battery Cells. Journal of The

  16. Double Photoionization of excited Lithium and Beryllium

    E-Print Network [OSTI]

    Yip, Frank L.

    2010-01-01

    of excited Lithium and Beryllium F. L. Yip, 1 C. W. McCurdy,ion- ization of lithium and beryllium starting from aligned,DPI from aligned lithium and beryllium atoms in excited P-

  17. Neutronics Evaluation of Lithium-Based Ternary Alloys in IFE Blankets

    SciTech Connect (OSTI)

    Jolodosky, A. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States); Fratoni, M. [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2014-11-20

    Pre-conceptual fusion blanket designs require research and development to reflect important proposed changes in the design of essential systems, and the new challenges they impose on related fuel cycle systems. One attractive feature of using liquid lithium as the breeder and coolant is that it has very high tritium solubility and results in very low levels of tritium permeation throughout the facility infrastructure. However, lithium metal vigorously reacts with air and water and presents plant safety concerns. If the chemical reactivity of lithium could be overcome, the result would have a profound impact on fusion energy and associated safety basis. The overriding goal of this project is to develop a lithium-based alloy that maintains beneficial properties of lithium (e.g. high tritium breeding and solubility) while reducing overall flammability concerns. To minimize the number of alloy combinations that must be explored, only those alloys that meet certain nuclear performance metrics will be considered for subsequent thermodynamic study. The specific scope of this study is to evaluate the neutronics performance of lithium-based alloys in the blanket of an inertial confinement fusion (ICF) engine. The results of this study will inform the development of lithium alloys that would guarantee acceptable neutronics performance while mitigating the chemical reactivity issues of pure lithium.

  18. Performance Projections For The Lithium Tokamak Experiment (LTX)

    SciTech Connect (OSTI)

    Majeski, R.; Berzak, L.; Gray, T.; Kaita, R.; Kozub, T.; Levinton, F.; Lundberg, D. P.; Manickam, J.; Pereverzev, G. V.; Snieckus, K.; Soukhanovskii, V.; Spaleta, J.; Stotler, D.; Strickler, T.; Timberlake, J.; Yoo, J.; Zakharov, L.

    2009-06-17

    Use of a large-area liquid lithium limiter in the CDX-U tokamak produced the largest relative increase (an enhancement factor of 5-10) in Ohmic tokamak confinement ever observed. The confinement results from CDX-U do not agree with existing scaling laws, and cannot easily be projected to the new lithium tokamak experiment (LTX). Numerical simulations of CDX-U low recycling discharges have now been performed with the ASTRA-ESC code with a special reference transport model suitable for a diffusion-based confinement regime, incorporating boundary conditions for nonrecycling walls, with fuelling via edge gas puffing. This model has been successful at reproducing the experimental values of the energy confinement (4-6 ms), loop voltage (<0.5 V), and density for a typical CDX-U lithium discharge. The same transport model has also been used to project the performance of the LTX, in Ohmic operation, or with modest neutral beam injection (NBI). NBI in LTX, with a low recycling wall of liquid lithium, is predicted to result in core electron and ion temperatures of 1-2 keV, and energy confinement times in excess of 50 ms. Finally, the unique design features of LTX are summarized.

  19. Manufacturing of Protected Lithium Electrodes for Advanced Lithium...

    Broader source: Energy.gov (indexed) [DOE]

    harness high energy Lithium electrode Completely stable in air, water, aggressive solvents Allows pairing of previously incompatible chemistries (i.e. Liaqueous) Enables...

  20. Experimental lithium system. Final report

    SciTech Connect (OSTI)

    Kolowith, R.; Berg, J.D.; Miller, W.C.

    1985-04-01

    A full-scale mockup of the Fusion Materials Irradiation Test (FMIT) Facility lithium system was built at the Hanford Engineering Development Laboratory (HEDL). This isothermal mockup, called the Experimental Lithium System (ELS), was prototypic of FMIT, excluding the accelerator and dump heat exchanger. This 3.8 m/sup 3/ lithium test loop achieved over 16,000 hours of safe and reliable operation. An extensive test program demonstrated satisfactory performance of the system components, including the HEDL-supplied electromagnetic lithium pump, the lithium jet target, the purification and characterization hardware, as well as the auxiliary argon and vacuum systems. Experience with the test loop provided important information on system operation, performance, and reliability. This report presents a complete overview of the entire Experimental Lithium System test program and also includes a summary of such areas as instrumentation, coolant chemistry, vapor/aerosol transport, and corrosion.

  1. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01

    Secondary Lithium Batteries. Journal of the Electrochemicalin Rechargeable Lithium Batteries for Overcharge Protection.G. M. in Handbook of Batteries (eds Linden, D. & Reddy, T.

  2. Design and Simulation of Lithium Rechargeable Batteries

    E-Print Network [OSTI]

    Doyle, C.M.

    2010-01-01

    Gabano, Ed. , Lithium Batteries, Academic Press, New York,K. V. Kordesch, "Primary Batteries 1951-1976," J. Elec- n ~.Rechargeable Lithium Batteries," J. Electrochem. Soc. , [20

  3. Imaging Lithium Air Electrodes | ornl.gov

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Neutron Imaging Reveals Lithium Distribution in Lithium-Air Electrodes Agatha Bardoel - January 01, 2013 Image produced by neutron-computed tomography. The next step in...

  4. Structural Interactions within Lithium Salt Solvates: Acyclic...

    Office of Scientific and Technical Information (OSTI)

    Structural Interactions within Lithium Salt Solvates: Acyclic Carbonates and Esters Citation Details In-Document Search Title: Structural Interactions within Lithium Salt Solvates:...

  5. ORNL microscopy directly images problematic lithium dendrites...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    images of the nucleation and growth of lithium dendrite structures known to degrade lithium-ion batteries. ORNL electron microscopy captured the first real-time nanoscale...

  6. Washington: Graphene Nanostructures for Lithium Batteries Recieves...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Washington: Graphene Nanostructures for Lithium Batteries Recieves 2012 R&D 100 Award Washington: Graphene Nanostructures for Lithium Batteries Recieves 2012 R&D 100 Award February...

  7. Liquid Lithium WindowlessLiquid Lithium Windowless Targets for High Power

    E-Print Network [OSTI]

    McDonald, Kirk

    N have been reported compatible. ­ Gasket materials · Stainless steel gasket, O-ring and annealed soft · Stainless steel· Stainless steel. · Many refractory metals (Ta, Mo, Nb, W, V, Be). ­ Non-metals · SiC and Al

  8. Solid lithium-ion electrolyte

    DOE Patents [OSTI]

    Zhang, J.G.; Benson, D.K.; Tracy, C.E.

    1998-02-10

    The present invention relates to the composition of a solid lithium-ion electrolyte based on the Li{sub 2}O--CeO{sub 2}--SiO{sub 2} system having good transparent characteristics and high ion conductivity suitable for uses in lithium batteries, electrochromic devices and other electrochemical applications. 12 figs.

  9. Solid lithium-ion electrolyte

    DOE Patents [OSTI]

    Zhang, Ji-Guang (Golden, CO); Benson, David K. (Golden, CO); Tracy, C. Edwin (Golden, CO)

    1998-01-01

    The present invention relates to the composition of a solid lithium-ion electrolyte based on the Li.sub.2 O--CeO.sub.2 --SiO.sub.2 system having good transparent characteristics and high ion conductivity suitable for uses in lithium batteries, electrochromic devices and other electrochemical applications.

  10. Synthesis, Characterization and Performance of Cathodes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01

    Alloy design for lithium-ion battery anodes. J. Electrochem.advances in lithium ion battery materials. Electrochim. Actamaterials for lithium ion battery. Journal of Nanoparticle

  11. Visualization of Charge Distribution in a Lithium Battery Electrode

    E-Print Network [OSTI]

    Liu, Jun

    2010-01-01

    microdiffraction. Lithium ion batteries have made a greatthose used in lithium-ion batteries. Dynamic potentiometricrechargeable lithium ion batteries consist of many layers of

  12. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01

    Characteristics of Lithium-ion Batteries of Variouselectrodes for lithium-ion batteries, Journal of MaterialsAdvances in Lithium-Ion Batteries (Chapter 4), Kluwer

  13. The UC Davis Emerging Lithium Battery Test Project

    E-Print Network [OSTI]

    Burke, Andy; Miller, Marshall

    2009-01-01

    The UC Davis Emerging Lithium Battery Test Project Andrewto evaluate emerging lithium battery technologies for plug-vehicles. By emerging lithium battery chemistries were meant

  14. Coated Silicon Nanowires as Anodes in Lithium Ion Batteries

    E-Print Network [OSTI]

    Watts, David James

    2014-01-01

    materials for advanced lithium-ion batteries. J. Powersilicon nanowires for lithium ion battery anode with longal. High-performance lithium-ion anodes using a hierarchical

  15. ELLIPSOMETRY OF SURFACE LAYERS ON LEAD AND LITHIUM

    E-Print Network [OSTI]

    Peters, Richard Dudley

    2011-01-01

    Surface Layers on Lead and Lithium By Richard Dudley Peterssulfuric acid and and lithium to water, Acid concentrationsbeen observed in the reaction of lithium with water vapor. i

  16. Particle control and plasma performance in the Lithium Tokamak eXperiment

    SciTech Connect (OSTI)

    Majeski, R.; Abrams, T.; Boyle, D.; Granstedt, E.; Hare, J.; Jacobson, C. M.; Kaita, R.; Kozub, T.; LeBlanc, B.; Lundberg, D. P.; Lucia, M.; Merino, E.; Schmitt, J.; Stotler, D. [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States)] [Princeton Plasma Physics Laboratory, Princeton, New Jersey 08543 (United States); Biewer, T. M.; Canik, J. M.; Gray, T. K.; Maingi, R.; McLean, A. G. [Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States)] [Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831 (United States); Kubota, S. [University of California at Los Angeles, Los Angeles, California 90095 (United States)] [University of California at Los Angeles, Los Angeles, California 90095 (United States); and others

    2013-05-15

    The Lithium Tokamak eXperiment is a small, low aspect ratio tokamak [Majeski et al., Nucl. Fusion 49, 055014 (2009)], which is fitted with a stainless steel-clad copper liner, conformal to the last closed flux surface. The liner can be heated to 350 °C. Several gas fueling systems, including supersonic gas injection and molecular cluster injection, have been studied and produce fueling efficiencies up to 35%. Discharges are strongly affected by wall conditioning. Discharges without lithium wall coatings are limited to plasma currents of order 10 kA, and discharge durations of order 5 ms. With solid lithium coatings discharge currents exceed 70 kA, and discharge durations exceed 30 ms. Heating the lithium wall coating, however, results in a prompt degradation of the discharge, at the melting point of lithium. These results suggest that the simplest approach to implementing liquid lithium walls in a tokamak—thin, evaporated, liquefied coatings of lithium—does not produce an adequately clean surface.

  17. Six-Membered-Ring Malonatoborate-Based Lithium Salts as Electrolytes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Yang, Li

    2014-01-01

    05CH11231. References 1. Lithium Ion Batteries: FundamentalsExamination of Generation 2 Lithium-Ion Cells and AssessmentDevelopment Program for Lithium Ion Batteries, U.S.

  18. Lithium niobate explosion monitor

    DOE Patents [OSTI]

    Bundy, C.H.; Graham, R.A.; Kuehn, S.F.; Precit, R.R.; Rogers, M.S.

    1990-01-09

    Monitoring explosive devices is accomplished with a substantially z-cut lithium niobate crystal in abutment with the explosive device. Upon impact by a shock wave from detonation of the explosive device, the crystal emits a current pulse prior to destruction of the crystal. The current pulse is detected by a current viewing transformer and recorded as a function of time in nanoseconds. In order to self-check the crystal, the crystal has a chromium film resistor deposited thereon which may be heated by a current pulse prior to detonation. This generates a charge which is detected by a charge amplifier. 8 figs.

  19. Redox shuttle additives for overcharge protection in lithium batteries

    E-Print Network [OSTI]

    Richardson, Thomas J.; Ross Jr., P.N.

    1999-01-01

    Protection in Lithium Batteries”, T. J. Richardson* and P.PROTECTION IN LITHIUM BATTERIES T. J. Richardson* and P. N.in lithium and lithium ion batteries are now available. The

  20. Lithium Reagents DOI: 10.1002/anie.200603038

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Reagents DOI: 10.1002/anie.200603038 Lithium Diisopropylamide: Solution Kinetics Keywords: kinetics · lithium diisopropylamide · metalation · solvent effects · synthesis design D. B: lithium diiso- propylamide (LDA). LDA has played a profound role in organic synthesis, serving as the base

  1. Lithium System Operation Dan Lev and David Stein

    E-Print Network [OSTI]

    Lithium System Operation Dan Lev and David Stein March 1, 2011 (or Lithium tank for dummies) 1 #12 for Ordering . . . . . . . . . . . . . . . . . 51 9 Lithium Handling 52 9.1 Glove Box for Ordering . . . . . . . . . . . . . . . . . 57 9.2 Lithium Cleaning

  2. Anodes for rechargeable lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Kepler, Keith D. (Mountain View, CA); Vaughey, John T. (Elmhurst, IL)

    2003-01-01

    A negative electrode (12) for a non-aqueous electrochemical cell (10) with an intermetallic host structure containing two or more elements selected from the metal elements and silicon, capable of accommodating lithium within its crystallographic host structure such that when the host structure is lithiated it transforms to a lithiated zinc-blende-type structure. Both active elements (alloying with lithium) and inactive elements (non-alloying with lithium) are disclosed. Electrochemical cells and batteries as well as methods of making the negative electrode are disclosed.

  3. Cyanoethylated compounds as additives in lithium/lithium batteries

    DOE Patents [OSTI]

    Nagasubramanian, Ganesan (Albuquerque, NM)

    1999-01-01

    The power loss of lithium/lithium ion battery cells is significantly reduced, especially at low temperatures, when about 1% by weight of an additive is incorporated in the electrolyte layer of the cells. The usable additives are organic solvent soluble cyanoethylated polysaccharides and poly(vinyl alcohol). The power loss decrease results primarily from the decrease in the charge transfer resistance at the interface between the electrolyte and the cathode.

  4. Modeling hydrogen and helium entrapment in flowing liquid metal surfaces as plasma-facing components in

    E-Print Network [OSTI]

    Harilal, S. S.

    Modeling hydrogen and helium entrapment in flowing liquid metal surfaces as plasma the viability of specific liquid candidates as renewable di- vertor surfaces. Hydrogen isotope (DT) particles solubility of the hydrogen in liquid lithium. This will result in a low- recycling divertor and a high edge

  5. Electrochemical Lithium Harvesting from Waste Li-ion Batteries Byron M. Wolfe III1

    E-Print Network [OSTI]

    Zhou, Yaoqi

    Electrochemical Lithium Harvesting from Waste Li-ion Batteries Byron M. Wolfe III1 , Wen Chao Lee1 This study demonstrates the feasibility of using water and the contents of waste Li-ion batteries for the electrodes in a Li-liquid battery system. Li metal was collected electrochemically from a waste Li

  6. Flight Path and Wing Optimization of Lithium-Air Battery Powered Passenger Aircraft

    E-Print Network [OSTI]

    Alonso, Juan J.

    in the design of electrically-driven aircraft, particularly in the case of fuel cells and batteries.5­7 One to implement vis. a vis. fuel cells, in particular, liquid hydrogen fuel cells. However, present-day batteryFlight Path and Wing Optimization of Lithium-Air Battery Powered Passenger Aircraft J. Michael Vegh

  7. Air breathing lithium power cells

    DOE Patents [OSTI]

    Farmer, Joseph C.

    2014-07-15

    A cell suitable for use in a battery according to one embodiment includes a catalytic oxygen cathode; a stabilized zirconia electrolyte for selective oxygen anion transport; a molten salt electrolyte; and a lithium-based anode. A cell suitable for use in a battery according to another embodiment includes a catalytic oxygen cathode; an electrolyte; a membrane selective to molecular oxygen; and a lithium-based anode.

  8. Structural Interactions within Lithium Salt Solvates: Acyclic Carbonates and Esters

    SciTech Connect (OSTI)

    Afroz, Taliman; Seo, D. M.; Han, Sang D.; Boyle, Paul D.; Henderson, Wesley A.

    2015-03-06

    Solvate crystal structures serve as useful models for the molecular-level interactions within the diverse solvates present in liquid electrolytes. Although acyclic carbonate solvents are widely used for Li-ion battery electrolytes, only three solvate crystal structures with lithium salts are known for these and related solvents. The present work, therefore, reports six lithium salt solvate structures with dimethyl and diethyl carbonate: (DMC)2:LiPF6, (DMC)1:LiCF3SO3, (DMC)1/4:LiBF4, (DEC)2:LiClO4, (DEC)1:LiClO4 and (DEC)1:LiCF3SO3 and four with the structurally related methyl and ethyl acetate: (MA)2:LiClO4, (MA)1:LiBF4, (EA)1:LiClO4 and (EA)1:LiBF4.

  9. Three-dimensional batteries using a liquid cathode

    E-Print Network [OSTI]

    Malati, Peter Moneir

    2013-01-01

    2000). Costs of Lithium-Ion Batteries for Vehicles, (ANL/Lithium ion Batteries 2.1.1 Lithium versus Lithium ion Batteries Lithium systems

  10. STUDIES ON TWO CLASSES OF POSITIVE ELECTRODE MATERIALS FOR LITHIUM-ION BATTERIES

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01

    as cathode materials for lithium ion battery. ElectrochimicaCapacity, High Rate Lithium-Ion Battery Electrodes Utilizinghours. 1.4 Lithium Ion Batteries Lithium battery technology

  11. Synthesis and Electrochemical Performance of a Lithium Titanium Phosphate Anode for Aqueous Lithium-Ion Batteries

    E-Print Network [OSTI]

    Cui, Yi

    on larger scales. Im- provement of the safety of lithium-ion batteries must occur if they are to be utilized in aqueous cells. However, the choice of a suitable anode material for an aqueous lithium-ion battery is moreSynthesis and Electrochemical Performance of a Lithium Titanium Phosphate Anode for Aqueous Lithium-Ion

  12. Real-time observation of lithium fibers growth inside a nanoscale lithium-ion battery

    E-Print Network [OSTI]

    Endres. William J.

    Real-time observation of lithium fibers growth inside a nanoscale lithium-ion battery Hessam to observe the real-time nucleation and growth of the lithium fibers inside a nanoscale Li-ion battery. Our.1063/1.3643035] Lithium-ion batteries are of great interest due to their high energy density, however, various safety

  13. SOLID STATE NMR STUDY SUPPORTING THE LITHIUM VACANCY DEFECT MODEL IN CONGRUENT LITHIUM

    E-Print Network [OSTI]

    Bluemel, Janet

    @ Pergamon SOLID STATE NMR STUDY SUPPORTING THE LITHIUM VACANCY DEFECT MODEL IN CONGRUENT LITHIUM performed on powdered and single crystal lithium niobate of defectivecongruent composition (48.4%LirO;51.6% NbrOr) using a magnetic field strength of 7.05 Tesla with the aim to distinguish between a lithium

  14. Lithium Ion Solvation: Amine and Unsaturated Hydrocarbon Solvates of Lithium Hexamethyldisilazide (LiHMDS)

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Ion Solvation: Amine and Unsaturated Hydrocarbon Solvates of Lithium Hexamethyldisilazide, and 13C NMR spectroscopic studies of 6Li-15N labeled lithium hexamethyldisilazide ([6Li,15N]- Li ligand structure and lithium amide aggregation state is a complex and sensitive function of amine alkyl

  15. Protective lithium ion conducting ceramic coating for lithium metal anodes and associate method

    DOE Patents [OSTI]

    Bates, John B. (Oak Ridge, TN)

    1994-01-01

    A battery structure including a cathode, a lithium metal anode and an electrolyte disposed between the lithium anode and the cathode utilizes a thin-film layer of lithium phosphorus oxynitride overlying so as to coat the lithium anode and thereby separate the lithium anode from the electrolyte. If desired, a preliminary layer of lithium nitride may be coated upon the lithium anode before the lithium phosphorous oxynitride is, in turn, coated upon the lithium anode so that the separation of the anode and the electrolyte is further enhanced. By coating the lithium anode with this material lay-up, the life of the battery is lengthened and the performance of the battery is enhanced.

  16. Advances in lithium-ion batteries

    E-Print Network [OSTI]

    Kerr, John B.

    2003-01-01

    Advances in Lithium-Ion Batteries Edited by Walter A. vantolerance of these batteries this is a curious omission andmysteries of lithium ion batteries. The book begins with an

  17. Michael Thackery on Lithium-air Batteries

    SciTech Connect (OSTI)

    Michael Thackery

    2009-09-14

    Michael Thackery, Distinguished Fellow at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries.

  18. Michael Thackeray on Lithium-air Batteries

    ScienceCinema (OSTI)

    Thackeray, Michael

    2013-04-19

    Michael Thackeray, Distinguished Fellow at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries.

  19. Khalil Amine on Lithium-air Batteries

    ScienceCinema (OSTI)

    Khalil Amine

    2010-01-08

    Khalil Amine, materials scientist at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries.

  20. Michael Thackery on Lithium-air Batteries

    ScienceCinema (OSTI)

    Michael Thackery

    2010-01-08

    Michael Thackery, Distinguished Fellow at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries.

  1. Khalil Amine on Lithium-air Batteries

    SciTech Connect (OSTI)

    Khalil Amine

    2009-09-14

    Khalil Amine, materials scientist at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries.

  2. Multi-layered, chemically bonded lithium-ion and lithium/air batteries

    DOE Patents [OSTI]

    Narula, Chaitanya Kumar; Nanda, Jagjit; Bischoff, Brian L; Bhave, Ramesh R

    2014-05-13

    Disclosed are multilayer, porous, thin-layered lithium-ion batteries that include an inorganic separator as a thin layer that is chemically bonded to surfaces of positive and negative electrode layers. Thus, in such disclosed lithium-ion batteries, the electrodes and separator are made to form non-discrete (i.e., integral) thin layers. Also disclosed are methods of fabricating integrally connected, thin, multilayer lithium batteries including lithium-ion and lithium/air batteries.

  3. Nanocomposite Materials for Lithium Ion Batteries

    SciTech Connect (OSTI)

    2011-05-31

    Fact sheet describing development and application of processing and process control for nanocomposite materials for lithium ion batteries

  4. Magnetism in Lithium–Oxygen Discharge Product

    SciTech Connect (OSTI)

    Lu, Jun; Jung, Hun-Ji; Lau, Kah Chun; Zhang, Zhengcheng; Schlueter, John A.; Du, Peng; Assary, Rajeev S.; Greeley, Jeffrey P.; Ferguson, Glen A.; Wang, Hsien-Hau; Hassoun, Jusef; Iddir, Hakim; Zhou, Jigang; Zuin, Lucia; Hu, Yongfeng; Sun, Yang-Kook; Scrosati, Bruno; Curtiss, Larry A.; Amine, Khalil

    2013-05-13

    Nonaqueous lithium–oxygen batteries have a much superior theoretical gravimetric energy density compared to conventional lithium-ion batteries, and thus could render long-range electric vehicles a reality. A molecular-level understanding of the reversible formation of lithium peroxide in these batteries, the properties of major/minor discharge products, and the stability of the nonaqueous electrolytes is required to achieve successful lithium–oxygen batteries. We demonstrate that the major discharge product formed in the lithium–oxygen cell, lithium peroxide, exhibits a magnetic moment. These results are based on dc-magnetization measurements and a lithium– oxygen cell containing an ether-based electrolyte. The results are unexpected because bulk lithium peroxide has a significant band gap. Density functional calculations predict that superoxide- type surface oxygen groups with unpaired electrons exist on stoichiometric lithium peroxide crystalline surfaces and on nanoparticle surfaces; these computational results are consistent with the magnetic measurement of the discharged lithium peroxide product as well as EPR measurements on commercial lithium peroxide. The presence of superoxide-type surface oxygen groups with spin can play a role in the reversible formation and decomposition of lithium peroxide as well as the reversible formation and decomposition of electrolyte molecules.

  5. Anode materials for lithium-ion batteries

    DOE Patents [OSTI]

    Sunkara, Mahendra Kumar; Meduri, Praveen; Sumanasekera, Gamini

    2014-12-30

    An anode material for lithium-ion batteries is provided that comprises an elongated core structure capable of forming an alloy with lithium; and a plurality of nanostructures placed on a surface of the core structure, with each nanostructure being capable of forming an alloy with lithium and spaced at a predetermined distance from adjacent nanostructures.

  6. Solid composite electrolytes for lithium batteries

    DOE Patents [OSTI]

    Kumar, Binod (Dayton, OH); Scanlon, Jr., Lawrence G. (Fairborn, OH)

    2000-01-01

    Solid composite electrolytes are provided for use in lithium batteries which exhibit moderate to high ionic conductivity at ambient temperatures and low activation energies. In one embodiment, a ceramic-ceramic composite electrolyte is provided containing lithium nitride and lithium phosphate. The ceramic-ceramic composite is also preferably annealed and exhibits an activation energy of about 0.1 eV.

  7. Conductive lithium storage electrode

    DOE Patents [OSTI]

    Chiang, Yet-Ming (Framingham, MA); Chung, Sung-Yoon (Seoul, KR); Bloking, Jason T. (Cambridge, MA); Andersson, Anna M. (Uppsala, SE)

    2008-03-18

    A compound comprising a composition A.sub.x(M'.sub.1-aM''.sub.a).sub.y(XD.sub.4).sub.z, A.sub.x(M'.sub.1-aM''.sub.a).sub.y(DXD.sub.4).sub.z, or A.sub.x(M'.sub.1-aM''.sub.a).sub.y(X.sub.2D.sub.7).sub.z, and have values such that x, plus y(1-a) times a formal valence or valences of M', plus ya times a formal valence or valence of M'', is equal to z times a formal valence of the XD.sub.4, X.sub.2D.sub.7, or DXD.sub.4 group; or a compound comprising a composition (A.sub.1-aM''.sub.a).sub.xM'.sub.y(XD.sub.4).sub.z, (A.sub.1-aM''.sub.a).sub.xM'.sub.y(DXD.sub.4).sub.z(A.sub.1-aM''.sub.a).s- ub.xM'.sub.y(X.sub.2D.sub.7).sub.z and have values such that (1-a).sub.x plus the quantity ax times the formal valence or valences of M'' plus y times the formal valence or valences of M' is equal to z times the formal valence of the XD.sub.4, X.sub.2D.sub.7 or DXD.sub.4 group. In the compound, A is at least one of an alkali metal and hydrogen, M' is a first-row transition metal, X is at least one of phosphorus, sulfur, arsenic, molybdenum, and tungsten, M'' any of a Group IIA, IIIA, IVA, VA, VIA, VIIA, VIIIA, IB, IIB, IIIB, IVB, VB, and VIB metal, D is at least one of oxygen, nitrogen, carbon, or a halogen, 0.0001lithium phosphate that can intercalate lithium or hydrogen. The compound can be used in an electrochemical device including electrodes and storage batteries and can have a gravimetric capacity of at least about 80 mAh/g while being charged/discharged at greater than about C rate of the compound.

  8. Conductive lithium storage electrode

    DOE Patents [OSTI]

    Chiang, Yet-Ming (Framingham, MA); Chung, Sung-Yoon (Incheon, KR); Bloking, Jason T. (Mountain View, CA); Andersson, Anna M. (Vasteras, SE)

    2012-04-03

    A compound comprising a composition A.sub.x(M'.sub.1-aM''.sub.a).sub.y(XD.sub.4).sub.z, A.sub.x(M'.sub.1-aM''.sub.a).sub.y(DXD.sub.4).sub.z, or A.sub.x(M'.sub.1-aM''.sub.a).sub.y(X.sub.2D.sub.7).sub.z, and have values such that x, plus y(1-a) times a formal valence or valences of M', plus ya times a formal valence or valence of M'', is equal to z times a formal valence of the XD.sub.4, X.sub.2D.sub.7, or DXD.sub.4 group; or a compound comprising a composition (A.sub.1-aM''.sub.a).sub.xM'.sub.y(XD.sub.4).sub.z, (A.sub.1-aM''.sub.a).sub.xM'.sub.y(DXD.sub.4).sub.z (A.sub.1-aM''.sub.a).sub.xM'.sub.y(X.sub.2D.sub.7).sub.z and have values such that (1-a).sub.x plus the quantity ax times the formal valence or valences of M'' plus y times the formal valence or valences of M' is equal to z times the formal valence of the XD.sub.4, X.sub.2D.sub.7 or DXD.sub.4 group. In the compound, A is at least one of an alkali metal and hydrogen, M' is a first-row transition metal, X is at least one of phosphorus, sulfur, arsenic, molybdenum, and tungsten, M'' any of a Group IIA, IIIA, IVA, VA, VIA, VIIA, VIIIA, IB, IIB, IIIB, IVB, VB, and VIB metal, D is at least one of oxygen, nitrogen, carbon, or a halogen, 0.0001lithium phosphate that can intercalate lithium or hydrogen. The compound can be used in an electrochemical device including electrodes and storage batteries and can have a gravimetric capacity of at least about 80 mAh/g while being charged/discharged at greater than about C rate of the compound.

  9. Lithium ion conducting electrolytes

    DOE Patents [OSTI]

    Angell, Charles Austen (Mesa, AZ); Liu, Changle (Midland, MI); Xu, Kang (Montgomery Village, MD); Skotheim, Terje A. (Tucson, AZ)

    1999-01-01

    The present invention relates generally to highly conductive alkali-metal ion non-crystalline electrolyte systems, and more particularly to novel and unique molten (liquid), rubbery, and solid electrolyte systems which are especially well suited for use with high current density electrolytic cells such as primary and secondary batteries.

  10. Lithium metal oxide electrodes for lithium cells and batteries

    DOE Patents [OSTI]

    Thackeray, Michael M.; Johnson, Christopher S.; Amine, Khalil; Kim, Jaekook

    2006-11-14

    A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO.sub.2.(1-x)Li.sub.2M'O.sub.3 in which 0

  11. Lithium metal oxide electrodes for lithium cells and batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Johnson, Christopher S. (Naperville, IL); Amine, Khalil (Downers Grove, IL); Kim, Jaekook (Naperville, IL)

    2004-01-13

    A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO.sub.2.(1-x)Li.sub.2 M'O.sub.3 in which 0

  12. The Primordial Lithium Problem

    E-Print Network [OSTI]

    Brian D. Fields

    2012-03-15

    Big-bang nucleosynthesis (BBN) theory, together with the precise WMAP cosmic baryon density, makes tight predictions for the abundances of the lightest elements. Deuterium and 4He measurements agree well with expectations, but 7Li observations lie a factor 3-4 below the BBN+WMAP prediction. This 4-5\\sigma\\ mismatch constitutes the cosmic "lithium problem," with disparate solutions possible. (1) Astrophysical systematics in the observations could exist but are increasingly constrained. (2) Nuclear physics experiments provide a wealth of well-measured cross-section data, but 7Be destruction could be enhanced by unknown or poorly-measured resonances, such as 7Be + 3He -> 10C^* -> p + 9B. (3) Physics beyond the Standard Model can alter the 7Li abundance, though D and 4He must remain unperturbed; we discuss such scenarios, highlighting decaying Supersymmetric particles and time-varying fundamental constants. Present and planned experiments could reveal which (if any) of these is the solution to the problem.

  13. Lithium-6 from Solar Flares

    E-Print Network [OSTI]

    R. Ramaty; V. Tatischeff; J. P. Thibaud; B. Kozlovsky; N. Mandzhavidze

    2000-03-23

    By introducing a hitherto ignored Li-6 producing process, due to accelerated He-3 reactions with He-4, we show that accelerated particle interactions in solar flares produce much more Li-6 than Li-7. By normalizing our calculations to gamma-ray data we demonstrate that the Li-6 produced in solar flares, combined with photospheric Li-7, can account for the recently determined solar wind lithium isotopic ratio, obtained from measurements in lunar soil, provided that the bulk of the flare produced lithium is evacuated by the solar wind. Further research in this area could provide unique information on a variety of problems, including solar atmospheric transport and mixing, solar convection and the lithium depletion issue, and solar wind and solar particle acceleration.

  14. A Simulation Study of the Lithium Ion Transport Mechanism in Ternary Polymer Electrolytes - The Critical Role of the Segmental Mobility

    E-Print Network [OSTI]

    Diddo Diddens; Andreas Heuer

    2013-10-01

    We present an extensive molecular dynamics (MD) simulation study of the lithium ion transport in ternary polymer electrolytes consisting of poly(ethylene oxide) (PEO), lithium-bis(trifluoromethane)sulfonimide (LiTFSI) and the ionic liquid N-methyl-N-propylpyrrolidinium bis(trifluoromethane)sulfonimide (PYR13TFSI). In particular, we focus on two different strategies by which the ternary electrolytes can be devised, namely by (a) adding the ionic liquid to PEO20LiTFSI, and (b) substituting the PEO chains in PEO20LiTFSI by the ionic liquid. In order to grasp the changes of the overall lithium transport mechanism, we employ an analytical, Rouse-based cation transport model (Maitra et al., Phys. Rev. Lett., 2007, 98, 227802), which has originally been devised for binary PEO-based electrolytes. This model distinguishes three different microscopic transport mechanisms, each quantified by an individual time scale. In the course of our analysis, we extend this mathematical description to account for an entirely new transport mechanism, namely the TFSI-supported diffusion of lithium ions decoupled from the PEO chains, which emerges for certain stoichiometries. We find that the segmental mobility plays a decisive role in PEO-based polymer electrolytes. That is, whereas the addition of the ionic liquid to PEO20LiTFSI plasticizes the polymer network and thus also increases the lithium diffusion, the amount of free, mobile ether oxygens reduces when substituting the PEO chains by the ionic liquid, which compensates the plasticizing effect. In total, our observations allow us to formulate some general principles about the lithium ion transport mechanism in ternary polymer electrolytes. Moreover, our insights also shed light on recent experimental observations (Joost et al., Electrochim. Acta, 2012, 86, 330).

  15. Spatial periphery of lithium isotopes

    SciTech Connect (OSTI)

    Galanina, L. I., E-mail: galan_lidiya@mail.ru; Zelenskaja, N. S. [Moscow State University, Skobeltsyn Institute of Nuclear Physics (Russian Federation)

    2013-12-15

    The spatial structure of lithium isotopes is studied with the aid of the charge-exchange and (t, p) reactions on lithium nuclei. It is shown that an excited isobaric-analog state of {sup 6}Li (0{sup +}, 3.56MeV) has a halo structure formed by a proton and a neutron, that, in the {sup 9}Li nucleus, there is virtually no neutron halo, and that {sup 11}Li is a Borromean nucleus formed by a {sup 9}Li core and a two-neutron halo manifesting itself in cigar-like and dineutron configurations.

  16. Solid solution lithium alloy cermet anodes

    DOE Patents [OSTI]

    Richardson, Thomas J.

    2013-07-09

    A metal-ceramic composite ("cermet") has been produced by a chemical reaction between a lithium compound and another metal. The cermet has advantageous physical properties, high surface area relative to lithium metal or its alloys, and is easily formed into a desired shape. An example is the formation of a lithium-magnesium nitride cermet by reaction of lithium nitride with magnesium. The reaction results in magnesium nitride grains coated with a layer of lithium. The nitride is inert when used in a battery. It supports the metal in a high surface area form, while stabilizing the electrode with respect to dendrite formation. By using an excess of magnesium metal in the reaction process, a cermet of magnesium nitride is produced, coated with a lithium-magnesium alloy of any desired composition. This alloy inhibits dendrite formation by causing lithium deposited on its surface to diffuse under a chemical potential into the bulk of the alloy.

  17. STUDIES ON TWO CLASSES OF POSITIVE ELECTRODE MATERIALS FOR LITHIUM-ION BATTERIES

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01

    Capacity, High Rate Lithium-Ion Battery Electrodes Utilizingas cathode materials for lithium ion battery. Electrochimica

  18. Predicting the Voltage Dependence of Interfacial Electrochemical Processes at Lithium-Intercalated Graphite Edge Planes

    E-Print Network [OSTI]

    Leung, Kevin

    2015-01-01

    The applied potential governs lithium-intercalation and electrode passivation reactions in lithium ion batteries, but are challenging to calibrate in condensed phase DFT calculations. In this work, the "anode potential" of charge-neutral lithium-intercalated graphite (LiC(6)) with oxidized edge planes is computed as a function of Li-content n(Li)) at edge planes, using ab initio molecular dynamics (AIMD), a previously introduced Li+ transfer free energy method, and the experimental Li+/Li(s) value as reference. The voltage assignments are corroborated using explicit electron transfer from fluoroethylene carbonate radical anion markers. PF6- is shown to decompose electrochemically (i.e., not just thermally) at low potentials imposed by our voltage calibration technique. We demonstrate that excess electrons reside in localized states-in-the-gap in the organic carbonate liquid region, which is not semiconductor-like (band-state-like) as widely assumed in the literature.

  19. Toward a Lithium-"Air" Battery: The Effect of CO2 on the Chemistry of a Lithium-Oxygen Cell

    E-Print Network [OSTI]

    Goddard III, William A.

    Toward a Lithium-"Air" Battery: The Effect of CO2 on the Chemistry of a Lithium-Oxygen Cell Hyung as a "lithium-air battery". Most studies of lithium-air batteries have focused on demonstrating battery operations in pure oxygen conditions; such a battery should technically be described as a "lithium- dioxygen

  20. Lithium equation-of-state

    SciTech Connect (OSTI)

    Blink, J.A.

    1983-09-01

    In 1977, Dave Young published an equation-of-state (EOS) for lithium. This EOS was used by Lew Glenn in his AFTON calculations of the HYLIFE inertial-fusion-reactor hydrodynamics. In this paper, I summarize Young's development of the EOS and demonstrate a computer program (MATHSY) that plots isotherms, isentropes and constant energy lines on a P-V diagram.

  1. Coated Silicon Nanowires as Anodes in Lithium Ion Batteries

    E-Print Network [OSTI]

    Watts, David James

    2014-01-01

    for advanced lithium-ion batteries. J. Power Sources 174,for lithium rechargeable batteries. Angew. Chem. Int. Ed.anodes for lithium-ion batteries. J. Mater. Chem. A 1,

  2. ALS Technique Gives Novel View of Lithium Battery Dendrite Growth

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ALS Technique Gives Novel View of Lithium Battery Dendrite Growth ALS Technique Gives Novel View of Lithium Battery Dendrite Growth Print Thursday, 24 April 2014 09:46 Lithium-ion...

  3. Model Reformulation and Design of Lithium-ion Batteries

    E-Print Network [OSTI]

    Subramanian, Venkat

    987 94 Model Reformulation and Design of Lithium-ion Batteries V.R. Subramanian1,*, V. Boovaragavan Prediction......................................997 Optimal Design of Lithium-ion Batteries Lithium-ion batteries, product design, Bayesian estimation, Markov Chain Monte Carlo simulation

  4. Coated Silicon Nanowires as Anodes in Lithium Ion Batteries

    E-Print Network [OSTI]

    Watts, David James

    2014-01-01

    silicon nanowires for lithium ion battery anode with longfor high-performance lithium-ion battery anodes. Appl. Phys.as the anode for a lithium-ion battery with high coulombic

  5. A Better Anode Design to Improve Lithium-Ion Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    A Better Anode Design to Improve Lithium-Ion Batteries A Better Anode Design to Improve Lithium-Ion Batteries Print Friday, 23 March 2012 13:53 Lithium-ion batteries are in smart...

  6. Synthesis, Characterization and Performance of Cathodes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01

    1/3 O 2 for advanced lithium-ion batteries. J. Power Sourcesof LiFePO4 based lithium ion batteries. Mater. Lett. 2007,negative electrode in lithium-ion batteries: AFM study in an

  7. Coated Silicon Nanowires as Anodes in Lithium Ion Batteries

    E-Print Network [OSTI]

    Watts, David James

    2014-01-01

    for advanced lithium-ion batteries. J. Power Sources 174,composite anodes for lithium-ion batteries. J. Mater. Chem.cathode materials for lithium-ion batteries. J. Mater. Chem.

  8. Visualization of Charge Distribution in a Lithium Battery Electrode

    E-Print Network [OSTI]

    Liu, Jun

    2010-01-01

    Charge Distribution in a Lithium Battery Electrode Jun Liu,Modeling of a Lithium-Polymer Battery. J. Power SourcesBehavior of a Lithium-Polymer Battery. J. Power Sources

  9. Synthesis, Characterization and Performance of Cathodes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01

    Alloy design for lithium-ion battery anodes. J. Electrochem.advances in lithium ion battery materials. Electrochim. ActaO 2 cathode material for lithium ion battery: Dependence of

  10. Synthesis, Characterization and Performance of Cathodes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01

    negative electrode in lithium-ion batteries: AFM study in anJ. R. , Alloy design for lithium-ion battery anodes. J.Carbon materials for lithium-ion rechargeable batteries.

  11. Development and testing of a lithium ion source and injector

    E-Print Network [OSTI]

    Seidl, P. A.

    2014-01-01

    Development and testing of a lithium ion source and injectortesting of an intense lithium ion source and injector for anFIG. 4. The modeled and measured lithium ion source surface

  12. Lithium Diisopropylamide: Oligomer Structures at Low Ligand Concentrations

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide: Oligomer Structures at Low Ligand Concentrations Jennifer L. Rutherford-dimensional 6Li and 15N NMR spectroscopic studies of lithium diisopropylamide (LDA) solvated ligand concentrations are discussed. Introduction Spectroscopic studies of lithium amides at low ligand

  13. Visualization of Charge Distribution in a Lithium Battery Electrode

    E-Print Network [OSTI]

    Liu, Jun

    2010-01-01

    of a Lithium-Polymer Battery. J. Power Sources 2006, 163,of a Lithium-Polymer Battery. J. Power Sources 2008, 180,Up of a Lithium-Ion Polymer Battery. J. Power Sources 2009,

  14. Ab initio screening of lithium diffusion rates in transition metal oxide cathodes for lithium ion batteries

    E-Print Network [OSTI]

    Moore, Charles J. (Charles Jacob)

    2012-01-01

    A screening metric for diffusion limitations in lithium ion battery cathodes is derived using transition state theory and common materials properties. The metric relies on net activation barrier for lithium diffusion. ...

  15. Hydrogen and helium entrapment in flowing liquid metal plasma-facing surfaces

    E-Print Network [OSTI]

    Harilal, S. S.

    Hydrogen and helium entrapment in flowing liquid metal plasma-facing surfaces Ahmed Hassanein the PFC surface (helium and hydrogen isotopes) while accommodating high heat loads. To study this problem. Hydrogen isotope (DT) particles are likely be trapped in the liquid metal surface (e.g., lithium) due

  16. Lithium metal oxide electrodes for lithium cells and batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Johnson, Christopher S. (Naperville, IL); Amine, Khalil (Oakbrook, IL)

    2008-12-23

    A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO.sub.2.(1-x)Li.sub.2M'O.sub.3 in which 0

  17. Lithium Metal Oxide Electrodes For Lithium Cells And Batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Johnson, Christopher S. (Naperville, IL); Amine, Khalil (Downers Grove, IL); Kim, Jaekook (Naperville, IL)

    2004-01-20

    A lithium metal oxide positive electrode for a non-aqueous lithium cell is disclosed. The cell is prepared in its initial discharged state and has a general formula xLiMO.sub.2.(1-x)Li.sub.2 M'O.sub.3 in which 0

  18. Designing Silicon Nanostructures for High Energy Lithium Ion...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Designing Silicon Nanostructures for High Energy Lithium Ion Battery Anodes Designing Silicon Nanostructures for High Energy Lithium Ion Battery Anodes 2012 DOE Hydrogen and Fuel...

  19. Celgard US Manufacturing Facilities Initiative for Lithium-ion...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery Separator Celgard US Manufacturing Facilities Initiative for Lithium-ion...

  20. Preparation of lithium-ion battery anodes using lignin (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Preparation of lithium-ion battery anodes using lignin Citation Details In-Document Search Title: Preparation of lithium-ion battery anodes using lignin Authors:...

  1. Overcoming Processing Cost Barriers of High-Performance Lithium...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Processing Cost Barriers of High-Performance Lithium-Ion Battery Electrodes Overcoming Processing Cost Barriers of High-Performance Lithium-Ion Battery Electrodes 2012 DOE Hydrogen...

  2. Diagnostic Studies on Lithium Battery Cells and Cell Components...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Studies on Lithium Battery Cells and Cell Components Diagnostic Studies on Lithium Battery Cells and Cell Components 2012 DOE Hydrogen and Fuel Cells Program and Vehicle...

  3. EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Beyond Lithium Ion Breakout Session Report EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout Session Report Breakout session presentation for the EV Everywhere Grand...

  4. Nanocomposite Materials for Lithium-Ion Batteries | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Nanocomposite Materials for Lithium-Ion Batteries Nanocomposite Materials for Lithium-Ion Batteries nanocompositematerialsliion.pdf More Documents & Publications Progress of DOE...

  5. Stability and Rate Capability of Al Substituted Lithium-Rich...

    Office of Scientific and Technical Information (OSTI)

    Lithium-Rich High-Manganese Content Oxide Materials for Li-Ion Batteries The structures, electrochemical properties and thermal stability of Al-substituted lithium-excess...

  6. Next-Generation Lithium Metal Anode Engineering via Atomic Layer...

    Office of Scientific and Technical Information (OSTI)

    Next-Generation Lithium Metal Anode Engineering via Atomic Layer Deposition Citation Details In-Document Search Title: Next-Generation Lithium Metal Anode Engineering via Atomic...

  7. Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) Fact Sheet: Lithium-Ion Batteries for Stationary Energy Storage (October 2012) DOE's Energy Storage...

  8. Additives and Cathode Materials for High-Energy Lithium Sulfur...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries Additives and Cathode Materials for High-Energy Lithium Sulfur Batteries 2013 DOE Hydrogen and Fuel Cells...

  9. Development of Polymer Electrolytes for Advanced Lithium Batteries...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Polymer Electrolytes for Advanced Lithium Batteries Development of Polymer Electrolytes for Advanced Lithium Batteries 2013 DOE Hydrogen and Fuel Cells Program and Vehicle...

  10. Vehicle Technologies Office Merit Review 2014: High Energy Lithium...

    Office of Environmental Management (EM)

    High Energy Lithium Batteries for PHEV Applications Vehicle Technologies Office Merit Review 2014: High Energy Lithium Batteries for PHEV Applications Presentation given by...

  11. Electrolyte additive for lithium rechargeable organic electrolyte battery

    DOE Patents [OSTI]

    Behl, Wishvender K. (Ocean, NJ); Chin, Der-Tau (Winthrop, NY)

    1989-01-01

    A large excess of lithium iodide in solution is used as an electrolyte adive to provide overcharge protection for a lithium rechargeable organic electrolyte battery.

  12. Electrolyte additive for lithium rechargeable organic electrolyte battery

    DOE Patents [OSTI]

    Behl, Wishvender K.; Chin, Der-Tau

    1989-02-07

    A large excess of lithium iodide in solution is used as an electrolyte adive to provide overcharge protection for a lithium rechargeable organic electrolyte battery.

  13. Can Automotive Battery Recycling Help Meet Lithium Demand? |...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Can Automotive Battery Recycling Help Meet Lithium Demand? Title Can Automotive Battery Recycling Help Meet Lithium Demand? Publication Type Presentation Year of Publication 2013...

  14. Novel Electrolytes for Lithium Ion Batteries Lucht, Brett L 25...

    Office of Scientific and Technical Information (OSTI)

    Electrolytes for Lithium Ion Batteries Lucht, Brett L 25 ENERGY STORAGE We have been investigating three primary areas related to lithium ion battery electrolytes. First, we have...

  15. Development of High Energy Lithium Batteries for Electric Vehicles...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lithium Batteries for Electric Vehicles Development of High Energy Lithium Batteries for Electric Vehicles 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program...

  16. Addressing the Voltage Fade Issue with Lithium-Manganese-Rich...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials Addressing the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials 2012 DOE Hydrogen and...

  17. Vehicle Technologies Office Merit Review 2015: High Energy Lithium...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    High Energy Lithium-Sulfur Cathodes Vehicle Technologies Office Merit Review 2015: High Energy Lithium-Sulfur Cathodes Presentation given by Stanford University at 2015 DOE...

  18. Lithium Ion Solvation and Diffusion in Bulk Organic Electrolytes...

    Office of Scientific and Technical Information (OSTI)

    Lithium Ion Solvation and Diffusion in Bulk Organic Electrolytes from First Principles and Classical Reactive Molecular Dynamics Citation Details In-Document Search Title: Lithium...

  19. Studies on Lithium Manganese Rich MNC Composite Cathodes | Department...

    Office of Environmental Management (EM)

    Studies on Lithium Manganese Rich MNC Composite Cathodes Studies on Lithium Manganese Rich MNC Composite Cathodes 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies...

  20. Examining Hysteresis in Lithium- and Manganese-Rich Composite...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Hysteresis in Lithium- and Manganese-Rich Composite Cathode Materials Examining Hysteresis in Lithium- and Manganese-Rich Composite Cathode Materials 2013 DOE Hydrogen and Fuel...

  1. Thermodynamic Investigations of Lithium- and Manganese-Rich Transition...

    Office of Environmental Management (EM)

    Thermodynamic Investigations of Lithium- and Manganese-Rich Transition Metal Oxides Thermodynamic Investigations of Lithium- and Manganese-Rich Transition Metal Oxides 2013 DOE...

  2. Lithium Ion Electrode Production NDE and QC Considerations |...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lithium Secondary Batteries Vehicle Technologies Office Merit Review 2015: Electrode Coating Defect Analysis and Processing NDE for High-Energy Lithium-Ion Batteries Roll-to-Roll...

  3. Expanded North Carolina Lithium Facility Opens, Boosting U.S...

    Energy Savers [EERE]

    Expanded North Carolina Lithium Facility Opens, Boosting U.S. Production of a Key Manufacturing Material Expanded North Carolina Lithium Facility Opens, Boosting U.S. Production of...

  4. Secretary Chu Celebrates Expansion of Lithium-Ion Battery Production...

    Office of Environmental Management (EM)

    Celebrates Expansion of Lithium-Ion Battery Production in North Carolina Secretary Chu Celebrates Expansion of Lithium-Ion Battery Production in North Carolina July 26, 2011 -...

  5. Manufacturing of Protected Lithium Electrodes for Advanced Batteries...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Manufacturing of Protected Lithium Electrodes for Advanced Batteries Manufacturing of Protected Lithium Electrodes for Advanced Batteries PolyPlus Battery Company - Berkeley, CA A...

  6. Closing the Lithium-ion Battery Life Cycle: Poster handout |...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Closing the Lithium-ion Battery Life Cycle: Poster handout Title Closing the Lithium-ion Battery Life Cycle: Poster handout Publication Type Miscellaneous Year of Publication 2014...

  7. UAO 22.3.2007 primordial lithium

    E-Print Network [OSTI]

    Korn, Andreas

    UAO ­ 22.3.2007 primordial lithium a way to potentially measure log (Li)p was discovered lithium abundance Spite & Spite 1982, Nature 297, 483 Spite & Spite 1982, A&A 115, 357 log NLi = 2.05 #12;UAO ­ 22.3.2007 How to observe lithium Asplund et al. 2006, ApJ 644,229 LiI resonance doublet at 6707�

  8. Electrode materials and lithium battery systems

    DOE Patents [OSTI]

    Amine, Khalil (Downers Grove, IL); Belharouak, Ilias (Westmont, IL); Liu, Jun (Naperville, IL)

    2011-06-28

    A material comprising a lithium titanate comprising a plurality of primary particles and secondary particles, wherein the average primary particle size is about 1 nm to about 500 nm and the average secondary particle size is about 1 .mu.m to about 4 .mu.m. In some embodiments the lithium titanate is carbon-coated. Also provided are methods of preparing lithium titanates, and devices using such materials.

  9. Lithium Metal Anodes for Rechargeable Batteries

    SciTech Connect (OSTI)

    Xu, Wu; Wang, Jiulin; Ding, Fei; Chen, Xilin; Nasybulin, Eduard N.; Zhang, Yaohui; Zhang, Jiguang

    2014-01-01

    Rechargeable lithium metal batteries have much higher energy density than those of lithium ion batteries using graphite anode. Unfortunately, uncontrollable dendritic lithium growth inherent in these batteries (upon repeated charge/discharge cycling) and limited Coulombic efficiency during lithium deposition/striping has prevented their practical application over the past 40 years. With the emerging of post Li-ion batteries, safe and efficient operation of lithium metal anode has become an enabling technology which may determine the fate of several promising candidates for the next generation of energy storage systems, including rechargeable Li-air battery, Li-S battery, and Li metal battery which utilize lithium intercalation compounds as cathode. In this work, various factors which affect the morphology and Coulombic efficiency of lithium anode will be analyzed. Technologies used to characterize the morphology of lithium deposition and the results obtained by modeling of lithium dendrite growth will also be reviewed. At last, recent development in this filed and urgent need in this field will also be discussed.

  10. Ternary compound electrode for lithium cells

    DOE Patents [OSTI]

    Raistrick, I.D.; Godshall, N.A.; Huggins, R.A.

    1980-07-30

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and of light weight. One type of lithium-based cell utilizes a molten salt electrolyte and normally is operated in the temperature range of about 350 to 500/sup 0/C. Such high temperature operation accelerates corrosion problems. The present invention provides an electrochemical cell in which lithium is the electroactive species. The cell has a positive electrode which includes a ternary compound generally represented as Li-M-O, wherein M is a transition metal. Corrosion of the inventive cell is considerably reduced.

  11. Ternary compound electrode for lithium cells

    DOE Patents [OSTI]

    Raistrick, Ian D. (Menlo Park, CA); Godshall, Ned A. (Stanford, CA); Huggins, Robert A. (Stanford, CA)

    1982-01-01

    Lithium-based cells are promising for applications such as electric vehicles and load-leveling for power plants since lithium is very electropositive and of light weight. One type of lithium-based cell utilizes a molten salt electrolyte and normally is operated in the temperature range of about 350.degree.-500.degree. C. Such high temperature operation accelerates corrosion problems. The present invention provides an electrochemical cell in which lithium is the electroactive species. The cell has a positive electrode which includes a ternary compound generally represented as Li-M-O, wherein M is a transition metal. Corrosion of the inventive cell is considerably reduced.

  12. Structural Interactions within Lithium Salt Solvates: Cyclic...

    Office of Scientific and Technical Information (OSTI)

    and ester solvents coordinate Li+ cations in electrolyte solutions for lithium batteries. One approach to gleaning significant insight into these interactions is to examine...

  13. Tennessee, Pennsylvania: Porous Power Technologies Improves Lithium...

    Broader source: Energy.gov (indexed) [DOE]

    Laboratory (ORNL), developed SYMMETRIX HPX-F, a nanocomposite separator for improved lithium-ion battery technology. This breakthrough membrane technology addresses market...

  14. Electronic structural and electrochemical properties of lithium...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: Electronic structural and electrochemical properties of lithium zirconates and their capabilities of CO2 capture: A first-principles density-functional theory and...

  15. Nanocomposite Materials for Lithium-Ion Batteries

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    abuse tolerant lithium-ion (Li-ion) batteries is an important step in electrifying the drive train and facilitating widespread adoption of HEVs and PHEVs. Nanocomposite...

  16. A lithium oxygen secondary battery

    SciTech Connect (OSTI)

    Semkow, K.W.; Sammells, A.F.

    1987-08-01

    In principle the lithium-oxygen couple should provide one of the highest energy densities yet investigated for advanced battery systems. The problem to this time has been one of identifying strategies for achieving high electrochemical reversibilities at each electrode under conditions where one might anticipate to also achieve long materials lifetimes. This has been addressed in recent work by us via the application of stabilized zirconia oxygen vacancy conducting solid electrolytes, for the effective separation of respective half-cell reactions.

  17. Solid polymer electrolyte lithium batteries

    DOE Patents [OSTI]

    Alamgir, M.; Abraham, K.M.

    1993-10-12

    This invention pertains to Lithium batteries using Li ion (Li[sup +]) conductive solid polymer electrolytes composed of solvates of Li salts immobilized in a solid organic polymer matrix. In particular, this invention relates to Li batteries using solid polymer electrolytes derived by immobilizing solvates formed between a Li salt and an aprotic organic solvent (or mixture of such solvents) in poly(vinyl chloride). 3 figures.

  18. Solid polymer electrolyte lithium batteries

    DOE Patents [OSTI]

    Alamgir, Mohamed (Dedham, MA); Abraham, Kuzhikalail M. (Needham, MA)

    1993-01-01

    This invention pertains to Lithium batteries using Li ion (Li.sup.+) conductive solid polymer electrolytes composed of solvates of Li salts immobilized in a solid organic polymer matrix. In particular, this invention relates to Li batteries using solid polymer electrolytes derived by immobilizing solvates formed between a Li salt and an aprotic organic solvent (or mixture of such solvents) in poly(vinyl chloride).

  19. Electrolytes for lithium ion batteries

    DOE Patents [OSTI]

    Vaughey, John; Jansen, Andrew N.; Dees, Dennis W.

    2014-08-05

    A family of electrolytes for use in a lithium ion battery. The genus of electrolytes includes ketone-based solvents, such as, 2,4-dimethyl-3-pentanone; 3,3-dimethyl 2-butanone(pinacolone) and 2-butanone. These solvents can be used in combination with non-Lewis Acid salts, such as Li.sub.2[B.sub.12F.sub.12] and LiBOB.

  20. Magnetic Propulsion of Intense Lithium Streams in a Tokamak Magnetic Field

    SciTech Connect (OSTI)

    Leonid E. Zakharov

    2002-03-13

    The paper gives the theory of magnetic propulsion of liquid lithium streams and their stability in tokamaks. In the approximation of a thin flowing layer the MHD equations are reduced to one integro-differential equation which takes into account the propulsion effect, viscosity and the drag force due to magnetic pumping and other interactions with the magnetic field. A criterion is obtained for the stabilization of the ''sausage'' instability of the streams by centrifugal force.

  1. Thin liquid lithium targets for high power density

    E-Print Network [OSTI]

    McDonald, Kirk

    High charge state High velocity flow ~60 m/s High heat capacity of Li Absorbs power deposited pressure > 6 MPa (for > ~150 m/s Li jet) #12;10 PV601 PV 602 HV 603 Vacuum Chamber Pressure Vessel 1 in. tubing 1/2 in. tubing Deflector Nozzle Viewport ToVacuum Pump To High Pressure Gas Supply Viewport

  2. New lithium-based ionic liquid electrolytes that resist salt...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    25, 2008 in Bethesda, Maryland. merit08creager.pdf More Documents & Publications New Polymer Architectures for Imidazole Solvating groups, Anion Mobility and Flexibility...

  3. Active Radiatiive Liquid Lithium (metal) Divertor | Princeton Plasma

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 OutreachProductswsicloudwsicloudden DocumentationAccommodationsRegister / Vol. 72, No. 39 1S1!4T8-4809

  4. Inexpensive, Nonfluorinated Anions for Lithium Salts and Ionic Liquids for

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURING OFFICE INDUSTRIAL TECHNICAL ASSISTANCE Supports the deploymentSalts and

  5. Improved Lithium-Loaded Liquid Scintillators for Neutron Detection - Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverseIMPACT EVALUATION PLAN FOR THE SITE-218 58 84 168 167Control -Innovation

  6. Helium Pumping Wall for a Liquid Lithium Tokamak Richard Majeski |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would likeUniverse (Journalvivo Low-DoseOptions forHeavy-Duty Waste HaulerHeikoHe,

  7. Electrical Detector for Liquid Lithium Leaks Around Demountable Pipe Joints

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power Administration would like submitKansas Nuclear ProfileMultiferroic 2015 Chevrolet Spark EV 2015 Kia|

  8. Manufacturing of Protected Lithium Electrodes for Advanced Lithium-Air, Lithium-Water & Lithium-Sulfur Batteries

    SciTech Connect (OSTI)

    Visco, Steven J

    2015-11-30

    The global demand for rechargeable batteries is large and growing rapidly. Assuming the adoption of electric vehicles continues to increase, the need for smaller, lighter, and less expensive batteries will become even more pressing. In this vein, PolyPlus Battery Company has developed ultra-light high performance batteries based on its proprietary protected lithium electrode (PLE) technology. The Company’s Lithium-Air and Lithium-Seawater batteries have already demonstrated world record performance (verified by third party testing), and we are developing advanced lithium-sulfur batteries which have the potential deliver high performance at low cost. In this program PolyPlus Battery Company teamed with Corning Incorporated to transition the PLE technology from bench top fabrication using manual tooling to a pre- commercial semi-automated pilot line. At the inception of this program PolyPlus worked with a Tier 1 battery manufacturing engineering firm to design and build the first-of-its-kind pilot line for PLE production. The pilot line was shipped and installed in Berkeley, California several months after the start of the program. PolyPlus spent the next two years working with and optimizing the pilot line and now produces all of its PLEs on this line. The optimization process successfully increased the yield, throughput, and quality of PLEs produced on the pilot line. The Corning team focused on fabrication and scale-up of the ceramic membranes that are key to the PLE technology. PolyPlus next demonstrated that it could take Corning membranes through the pilot line process to produce state-of-the-art protected lithium electrodes. In the latter part of the program the Corning team developed alternative membranes targeted for the large rechargeable battery market. PolyPlus is now in discussions with several potential customers for its advanced PLE-enabled batteries, and is building relationships and infrastructure for the transition into manufacturing. It is likely that the next step will be accomplished through a combination of joint venture partnering and licensing of the technology.

  9. Inexpensive, Nonfluorinated (or Partially Fluorinated) Anions for Lithium Salts and Ionic Liquids for Lithium Battery Electrolytes

    Office of Energy Efficiency and Renewable Energy (EERE)

    2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting

  10. Jeff Chamberlain on Lithium-air batteries

    SciTech Connect (OSTI)

    Chamberlain, Jeff

    2009-01-01

    Jeff Chamberlain, technology transfer expert at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries. More information at http://www.anl.gov/Media_Center/News/2009/batteries090915.html

  11. Jeff Chamberlain on Lithium-air batteries

    ScienceCinema (OSTI)

    Chamberlain, Jeff

    2013-04-19

    Jeff Chamberlain, technology transfer expert at Argonne National Laboratory, speaks on the new technology Lithium-air batteries, which could potentially increase energy density by 5-10 times over lithium-ion batteries. More information at http://www.anl.gov/Media_Center/News/2009/batteries090915.html

  12. Neutron and X-ray scattering experiments on lithium polymer electrolytes

    SciTech Connect (OSTI)

    Saboungi, M.L.; Price, D.L.

    1997-09-01

    The authors are carrying out structural, dynamical and transport measurements of lithium polymer electrolytes, in order to provide information needed to improve the performance of secondary lithium battery systems. Microscopically, they behave as liquids under conditions of practical interest. Development of batteries based on these materials has focused on rechargeable systems with intercalation/insertion cathodes and lithium or lithium-containing materials as anodes. The electrolytes are generally composites of a polyethylene oxide (PEO) or another modified polyether and a salt such as LiClO{sub 4}, LiAsF{sub 6} or LiCF{sub 3}SO{sub 3}. Research on electrolyte materials for lithium batteries has focused on synthesis, characterization, and development of practical devices. Some characterization work has been carried out to determine the properties of the ion polymer and ion interactions, principally through spectroscopic, thermodynamic and transport measurements. It is generally believed that ionic conduction is a property of the amorphous phase of these materials. It is also believed that ion association, ion polymer interactions and local relaxations of the polymer strongly influence the ionic mobility. However, much about the nature of the charge carriers, the ion association processes, and the ion polymer interactions and the role that these play in the ionic conductivity of the electrolytes remains unknown. The authors have initiated a combined experimental and theoretical study of the structure and dynamics of lithium polymer electrolytes. They plan to investigate the effects of the polymer host on ion solvation and the attendant effects of ion pairing, which affect the ionic transport in these systems.

  13. Mechanical Properties of Lithium-Ion Battery Separator Materials

    E-Print Network [OSTI]

    Petta, Jason

    Mechanical Properties of Lithium-Ion Battery Separator Materials Patrick Sinko B.S. Materials and motivation ­ Why study lithium-ion batteries? ­ Lithium-ion battery fundamentals ­ Why study the mechanical behaviors in lithium-ion batteries? · Current work ­ Mechanical behaviors the separator ­ How do we test

  14. Lithium-Assisted Electrochemical Welding in Silicon Nanowire Battery Electrodes

    E-Print Network [OSTI]

    Rubloff, Gary W.

    Lithium-Assisted Electrochemical Welding in Silicon Nanowire Battery Electrodes Khim Karki, Eric-healing, interfacial lithium diffusivity, in situ TEM, lithium-ion battery Silicon is an auspicious candidate to replace today's widely utilized graphitic anodes in lithium ion batteries because its specific energy

  15. Intense Lithium Streams in Tokamaks 1 Leonid E. Zakharov,

    E-Print Network [OSTI]

    Zakharov, Leonid E.

    Intense Lithium Streams in Tokamaks 1 Leonid E. Zakharov, Princeton University, Princeton Plasma. Temperature of the streams. 2. Lithium jets. 3. Injection into vacuum chamber. 4. Propulsion inside the vacuum chamber. 5. Stability of the lithium streams. 6. Expulsion of the lithium. 7. Summary. PRINCETON PLASMA

  16. Lithium Lorentz Force Accelerator Thruster (LiLFA)

    E-Print Network [OSTI]

    Petta, Jason

    Lithium Lorentz Force Accelerator Thruster (LiLFA) Adam Coulon Princeton University Electric #12;LiLFA Thruster · Lithium vapor ionizes in the electric field · A current evolves in the plasma and Control System Position Sensing Detector #12;Lithium Reservoir Argon Flow Copper Water Flow Piston/Lithium

  17. Impact of Lithium Availability on Vehicle Electrification (Presentation)

    SciTech Connect (OSTI)

    Neubauer, J.

    2011-07-01

    This presentation discusses the relationship between electric drive vehicles and the availability of lithium.

  18. A Failure and Structural Analysis of Block Copolymer Electrolytes for Rechargeable Lithium Metal Batteries

    E-Print Network [OSTI]

    Stone, Gregory Michael

    2012-01-01

    for Rechargeable Lithium Metal Batteries By Gregory Michaelfor Rechargeable Lithium Metal Batteries by Gregory Michaelin rechargeable lithium metal batteries. The block copolymer

  19. STUDIES ON THE ROLE OF THE SUBSTRATE INTERFACE FOR GERMANIUM AND SILICON LITHIUM ION BATTERY ANODES

    E-Print Network [OSTI]

    Florida, University of

    AND SILICON LITHIUM ION BATTERY ANODES........................................................................................................................16 1.1 Lithium Ion Batteries...................................................................................17 1.1.2 Lithium Ion Battery Chemistry

  20. Surface reconstruction and chemical evolution of stoichiometric layered cathode materials for lithium-ion batteries

    E-Print Network [OSTI]

    Lin, Feng

    2014-01-01

    O 2 Cathode Material in Lithium Ion Batteries. Adv. Energydecomposition in lithium ion batteries: first-principlesMaterials for Lithium-Ion Batteries. Adv. Funct. Mater. 23,

  1. Performance Characteristics of Lithium-ion Batteries of Various Chemistries for Plug-in Hybrid Vehicles

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01

    Characteristics of Lithium-ion Batteries of VariousAdvisor utilizing lithium-ion batteries of the differentin hybrids. Keywords: lithium-ion batteries, plug-in hybrid

  2. Performance Characteristics of Lithium-ion Batteries of Various Chemistries for Plug-in Hybrid Vehicles

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01

    Whether any of the lithium battery chemistries can meetgeneral the higher cost lithium battery chemistries have thecosts for various lithium battery chemistries Electrode

  3. Synthesis and Characterization of Simultaneous Electronic and Ionic Conducting Block Copolymers for Lithium Battery Electrodes

    E-Print Network [OSTI]

    Patel, Shrayesh

    2013-01-01

    Copolymer: Application in Lithium Battery Electrodes. Angew.Schematic of the Proposed lithium battery electrode with aBlock Copolymers for Lithium Battery Electrodes By Shrayesh

  4. Structural Integration of Silicon Solar Cells and Lithium-ion Batteries Using Printed Electronics

    E-Print Network [OSTI]

    Kang, Jin Sung

    2012-01-01

    the solid state thin-film lithium battery S8-ES ( Front EdgeLithium-Ion Polymer Battery ..Mikhaylik, "Lithium-Sulfur Secondary Battery: Chemistry and

  5. MATHEMATICAL MODELING OF THE LITHIUM-ALUMINUM, IRON SULFIDE BATTERY. I. GALVONOSTATIC DISCHARGE BEHAVIOR

    E-Print Network [OSTI]

    Pollard, Richard

    2012-01-01

    composition profiles in lithium/sulfur battery analogues hasTHE LITHIUM-ALUMINUM, IRON SULFIDE BATTERY. I. GALVONOSTATICthe Lithium-Aluminum, Iron Sulfide Battery I. Galvanostatic

  6. Structural Integration of Silicon Solar Cells and Lithium-ion Batteries Using Printed Electronics

    E-Print Network [OSTI]

    Kang, Jin Sung

    2012-01-01

    Lithium-Ion Polymer Battery ..Performance of Lithium-Ion Polymer Battery Introduction Assolid state lithium-ion (Li-ion) battery were adhesively

  7. Performance Characteristics of Lithium-ion Batteries of Various Chemistries for Plug-in Hybrid Vehicles

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01

    Characteristics of Lithium-ion Batteries of Variousare presented for lithium-ion cells and modules utilizingAdvisor utilizing lithium-ion batteries of the different

  8. Surface reconstruction and chemical evolution of stoichiometric layered cathode materials for lithium-ion batteries

    E-Print Network [OSTI]

    Lin, Feng

    2014-01-01

    O 2 Cathode Material in Lithium Ion Batteries. Adv. Energysolvent decomposition in lithium ion batteries: first-Cathode Materials for Lithium-Ion Batteries. Adv. Funct.

  9. Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries using Synchrotron Radiation Techniques

    E-Print Network [OSTI]

    Doeff, Marca M.

    2013-01-01

    Alternatives to Current Lithium-Ion Batteries. Adv. EnergyElectrode Materials for Lithium Ion Batteries. MaterialsTechniques to the Study of Lithium Ion Batteries. J. Solid

  10. Lithium ion batteries based on nanoporous silicon

    DOE Patents [OSTI]

    Tolbert, Sarah H.; Nemanick, Eric J.; Kang, Chris Byung-Hwa

    2015-09-22

    A lithium ion battery that incorporates an anode formed from a Group IV semiconductor material such as porous silicon is disclosed. The battery includes a cathode, and an anode comprising porous silicon. In some embodiments, the anode is present in the form of a nanowire, a film, or a powder, the porous silicon having a pore diameters within the range between 2 nm and 100 nm and an average wall thickness of within the range between 1 nm and 100 nm. The lithium ion battery further includes, in some embodiments, a non-aqueous lithium containing electrolyte. Lithium ion batteries incorporating a porous silicon anode demonstrate have high, stable lithium alloying capacity over many cycles.

  11. J. Am. Chem. SOC.1991, 113,9575-9585 9575 Mixed Aggregation of Lithium Enolates and Lithium Halides

    E-Print Network [OSTI]

    Collum, David B.

    J. Am. Chem. SOC.1991, 113,9575-9585 9575 Mixed Aggregation of Lithium Enolates and Lithium Halides with Lithium 2,2,6,6-Tetramethylpiperidide(LiTMP) Patricia L. Hall, James H. Gilchrist, Aidan T. Harrison]-lithiumdi-tert-butylamide and conformationally locked [6Li]-lithium2,2,4,6,6-pentamethylpiperidide shed further light

  12. Y-12 lithium-6 production

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantityBonneville Power AdministrationRobust,Field-effectWorkingLos Alamos verifies largest single andNuclearsafety workshop |lithium-6

  13. Lithium | Princeton Plasma Physics Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformationJesse BergkampCenter (LMI-EFRC) ProximityCenterLee Facultya AListLithium

  14. Mechanical Deformation of a Lithium-Metal Anode Due to a Very Stiff Separator

    SciTech Connect (OSTI)

    Ferrese, A; Newman, J

    2014-05-21

    This work builds on the two-dimensional model presented by Ferrese et al. [J. Electrochem. Soc., 159, A1615 (2012)1, which captures the movement of lithium metal at the negative electrode during cycling in a Li-metal/LiCoO2 cell. In this paper, the separator is modeled as a dendrite-inhibiting polymer separator with an elastic modulus of 16 GPa. The separator resists the movement of lithium through the generation of stresses in the cell. These stresses affect the negative electrode through two mechanisms altering the thermodynamics of the negative electrode and deforming the negative electrode mechanically. From this analysis, we find that the dendrite-inhibiting separator causes plastic and elastic deformation of the lithium at the negative electrode which flattens the electrode considerably when compared to the liquid-electrolyte case. This flattening of the negative electrode causes only very slight differences in the local state of charge in the positive electrode. When comparing the magnitude of the effects flattening the negative electrode, we find that the plastic deformation plays a much larger role than either the pressure-modified reaction kinetics or elastic deformation. This is due to the low yield strength of the lithium metal, which limits the stresses such that they have only a small effect on the reaction kinetics. (C) 2014 The Electrochemical Society. All rights reserved.

  15. STUDIES ON TWO CLASSES OF POSITIVE ELECTRODE MATERIALS FOR LITHIUM-ION BATTERIES

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01

    Solid Solutions: Coupled Lithium-Ion and Electron Mobility.lithium batteries, II. Lithium ion rechargeable batteries.1/4)Ni(3/4)O(2) for lithium-ion batteries. Electrochimica

  16. Lithium Diisopropylamide-Mediated Ortholithiation and Anionic Fries Rearrangement of Aryl Carbamates: Role of

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide-Mediated Ortholithiation and Anionic Fries Rearrangement of Aryl of the lithium diisopropylamide (LDA)-mediated anionic Fries rearrangements of aryl carbamates are described, an LDA-lithium phenolate mixed dimer, and homoaggregated lithium phenolates. The highly insoluble

  17. Lithium abundances in exoplanet-hosts stars

    E-Print Network [OSTI]

    M. Castro; S. Vauclair; O. Richard; N. C. Santos

    2008-03-20

    Exoplanet-host stars (EHS) are known to present surface chemical abundances different from those of stars without any detected planet (NEHS). EHS are, on the average, overmetallic compared to the Sun. The observations also show that, for cool stars, lithium is more depleted in EHS than in NEHS. The overmetallicity of EHS may be studied in the framework of two different scenarii. We have computed main sequence stellar models with various masses, metallicities and accretion rates. The results show different profiles for the lithium destruction according to the scenario. We compare these results to the spectroscopic observations of lithium.

  18. Modeling Lithium Movement over Multiple Cycles in a Lithium-Metal Battery

    SciTech Connect (OSTI)

    Ferrese, A; Newman, J

    2014-04-11

    This paper builds on the work by Ferrese et al. [J. Electrochem., 159, A1615 (2012)], where a model of a lithium-metal battery with a LiyCoO2 positive electrode was created in order to predict the movement of lithium in the negative electrode along the negative electrode/separator interface during cell cycling. In this paper, the model is expanded to study the movement of lithium along the lithium-metal anode over multiple cycles. From this model, it is found that when a low percentage of lithium at the negative electrode is utilized, the movement of lithium along the negative electrode/separator interface reaches a quasi steady state after multiple cycles. This steady state is affected by the slope of the open-circuit-potential function in the positive electrode, the rate of charge and discharge, the depth of discharge, and the length of the rest periods. However, when a high percent of the lithium at the negative electrode is utilized during cycling, the movement does not reach a steady state and pinching can occur, where the lithium nearest the negative tab becomes progressively thinner after cycling. This is another nonlinearity that leads to a progression of the movement of lithium over multiple cycles. (C) 2014 The Electrochemical Society.

  19. Finding Room for Improvement in Transition Metal Oxides Cathodes for Lithium-ion Batteries

    E-Print Network [OSTI]

    Kam, Kinson

    2012-01-01

    Cathodes for Lithium-ion Batteries Kinson C. Kam and Marcarechargeable lithium-ion batteries has become an integral

  20. Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries using Synchrotron Radiation Techniques

    E-Print Network [OSTI]

    Doeff, Marca M.

    2013-01-01

    Aluminum is used for lithium ion battery cathodes and alland copper is used for lithium ion battery anodes. After the

  1. Surface reconstruction and chemical evolution of stoichiometric layered cathode materials for lithium-ion batteries

    E-Print Network [OSTI]

    Lin, Feng

    2014-01-01

    Layered, “Li-Excess” Lithium-Ion Battery Electrode Materialthe surfaces of lithium-ion battery (LIB) electrodes evolve

  2. Passivation of Aluminum in Lithium-ion Battery Electrolytes with LiBOB

    E-Print Network [OSTI]

    Zhang, Xueyuan; Devine, Thomas M.

    2008-01-01

    of Aluminum in Lithium-ion Battery Electrolytes with LiBOBin commercially available lithium-ion battery electrolytes,

  3. Finding Room for Improvement in Transition Metal Oxides Cathodes for Lithium-ion Batteries

    E-Print Network [OSTI]

    Kam, Kinson

    2012-01-01

    Oxides Cathodes for Lithium-ion Batteries Kinson C. Kam andusing rechargeable lithium-ion batteries has become an

  4. Finding Room for Improvement in Transition Metal Oxides Cathodes for Lithium-ion Batteries

    E-Print Network [OSTI]

    Kam, Kinson

    2012-01-01

    Metal Oxides Cathodes for Lithium-ion Batteries Kinson C.storage using rechargeable lithium-ion batteries has become

  5. Side Reactions in Lithium-Ion Batteries

    E-Print Network [OSTI]

    Tang, Maureen Han-Mei

    2012-01-01

    Model for the Graphite Anode in Li-Ion Batteries. Journal ofgraphite Chapters 2-3 have developed a method using ferrocene to characterize the SEI in lithium- ion batteries.

  6. Lithium ion battery with improved safety

    DOE Patents [OSTI]

    Chen, Chun-hua; Hyung, Yoo Eup; Vissers, Donald R.; Amine, Khalil

    2006-04-11

    A lithium battery with improved safety that utilizes one or more additives in the battery electrolyte solution wherein a lithium salt is dissolved in an organic solvent, which may contain propylene, carbonate. For example, a blend of 2 wt % triphenyl phosphate (TPP), 1 wt % diphenyl monobutyl phosphate (DMP) and 2 wt % vinyl ethylene carbonate additives has been found to significantly enhance the safety and performance of Li-ion batteries using a LiPF6 salt in EC/DEC electrolyte solvent. The invention relates to both the use of individual additives and to blends of additives such as that shown in the above example at concentrations of 1 to 4-wt % in the lithium battery electrolyte. This invention relates to additives that suppress gas evolution in the cell, passivate graphite electrode and protect it from exfoliating in the presence of propylene carbonate solvents in the electrolyte, and retard flames in the lithium batteries.

  7. Layered electrodes for lithium cells and batteries

    DOE Patents [OSTI]

    Johnson, Christopher S. (Naperville, IL); Thackeray, Michael M. (Naperville, IL); Vaughey, John T. (Elmhurst, IL); Kahaian, Arthur J. (Chicago, IL); Kim, Jeom-Soo (Naperville, IL)

    2008-04-15

    Lithium metal oxide compounds of nominal formula Li.sub.2MO.sub.2, in which M represents two or more positively charged metal ions, selected predominantly and preferably from the first row of transition metals are disclosed herein. The Li.sub.2MO.sub.2 compounds have a layered-type structure, which can be used as positive electrodes for lithium electrochemical cells, or as a precursor for the in-situ electrochemical fabrication of LiMO.sub.2 electrodes. The Li.sub.2MO.sub.2 compounds of the invention may have additional functions in lithium cells, for example, as end-of-discharge indicators, or as negative electrodes for lithium cells.

  8. Lithium-Beryllium-Boron : Origin and Evolution

    E-Print Network [OSTI]

    Elisabeth Vangioni-Flam; Michel Casse; Jean Audouze

    1999-07-13

    The origin and evolution of Lithium-Beryllium-Boron is a crossing point between different astrophysical fields : optical and gamma spectroscopy, non thermal nucleosynthesis, Big Bang and stellar nucleosynthesis and finally galactic evolution. We describe the production and the evolution of Lithium-Beryllium-Boron from Big Bang up to now through the interaction of the Standard Galactic Cosmic Rays with the interstellar medium, supernova neutrino spallation and a low energy component related to supernova explosions in galactic superbubbles.

  9. Rechargeable lithium-ion cell

    DOE Patents [OSTI]

    Bechtold, Dieter (Bad Vilbel, DE); Bartke, Dietrich (Kelkheim, DE); Kramer, Peter (Konigstein, DE); Kretzschmar, Reiner (Kelkheim, DE); Vollbert, Jurgen (Hattersheim, DE)

    1999-01-01

    The invention relates to a rechargeable lithium-ion cell, a method for its manufacture, and its application. The cell is distinguished by the fact that it has a metallic housing (21) which is electrically insulated internally by two half shells (15), which cover electrode plates (8) and main output tabs (7) and are composed of a non-conductive material, where the metallic housing is electrically insulated externally by means of an insulation coating. The cell also has a bursting membrane (4) which, in its normal position, is located above the electrolyte level of the cell (1). In addition, the cell has a twisting protection (6) which extends over the entire surface of the cover (2) and provides centering and assembly functions for the electrode package, which comprises the electrode plates (8).

  10. Glass for sealing lithium cells

    DOE Patents [OSTI]

    Leedecke, C.J.

    1981-08-28

    Glass compositions resistant to corrosion by lithium cell electrolyte and having an expansion coefficient of 45 to 85 x 10/sup -70/C/sup -1/ have been made with SiO/sub 2/, 25 to 55% by weight; B/sub 2/O/sub 3/, 5 to 12%; Al/sub 2/O/sub 3/, 12 to 35%; CaO, 5 to 15%; MgO, 5 to 15%; SrO, 0 to 10%; and La/sub 2/O/sub 3/, 0 to 5%. Preferred compositions within that range contain 3 to 8% SrO and 0.5 to 2.5% La/sub 2/O/sub 3/.

  11. Predissociation dynamics of lithium iodide

    E-Print Network [OSTI]

    Schmidt, H; Stienkemeier, F; Bogomolov, A S; Baklanov, A V; Reich, D M; Skomorowski, W; Koch, C P; Mudrich, M

    2015-01-01

    The predissociation dynamics of lithium iodide (LiI) in the first excited A-state is investigated for molecules in the gas phase and embedded in helium nanodroplets, using femtosecond pump-probe photoionization spectroscopy. In the gas phase, the transient Li+ and LiI+ ion signals feature damped oscillations due to the excitation and decay of a vibrational wave packet. Based on high-level ab initio calculations of the electronic structure of LiI and simulations of the wave packet dynamics, the exponential signal decay is found to result from predissociation predominantly at the lowest avoided X-A potential curve crossing, for which we infer a coupling constant V=650(20) reciprocal cm. The lack of a pump-probe delay dependence for the case of LiI embedded in helium nanodroplets indicates fast droplet-induced relaxation of the vibrational excitation.

  12. Electrode for a lithium cell

    SciTech Connect (OSTI)

    Thackeray, Michael M.; Vaughey, John T.; Dees, Dennis W.

    2008-10-14

    This invention relates to a positive electrode for an electrochemical cell or battery, and to an electrochemical cell or battery; the invention relates more specifically to a positive electrode for a non-aqueous lithium cell or battery when the electrode is used therein. The positive electrode includes a composite metal oxide containing AgV.sub.3O.sub.8 as one component and one or more other components consisting of LiV.sub.3O.sub.8, Ag.sub.2V.sub.4O.sub.11, MnO.sub.2, CF.sub.x, AgF or Ag.sub.2O to increase the energy density of the cell, optionally in the presence of silver powder and/or silver foil to assist in current collection at the electrode and to improve the power capability of the cell or battery.

  13. http://pil.sagepub.com/ and Applications

    E-Print Network [OSTI]

    Grujicic, Mica

    for direct incorporation, as a material user-subroutine, into standard commercial transient non visors for non-combat usage (e.g. riot control or explosive ordinance disposal) or a

  14. Direct Visualization of Solid Electrolyte Interphase Formation in Lithium-Ion Batteries with In Situ Electrochemical Transmission Electron Microscopy

    SciTech Connect (OSTI)

    Unocic, Raymond R [ORNL] [ORNL; Sun, Xiao-Guang [ORNL] [ORNL; Sacci, Robert L [ORNL] [ORNL; Adamczyk, Leslie A [ORNL] [ORNL; Alsem, Daan Hein [Hummingbird Scientific] [Hummingbird Scientific; Dai, Sheng [ORNL] [ORNL; Dudney, Nancy J [ORNL] [ORNL; More, Karren Leslie [ORNL] [ORNL

    2014-01-01

    Complex, electrochemically driven transport processes form the basis of electrochemical energy storage devices. The direct imaging of electrochemical processes at high spatial resolution and within their native liquid electrolyte would significantly enhance our understanding of device functionality, but has remained elusive. In this work we use a recently developed liquid cell for in situ electrochemical transmission electron microscopy to obtain insight into the electrolyte decomposition mechanisms and kinetics in lithium-ion (Li-ion) batteries by characterizing the dynamics of solid electrolyte interphase (SEI) formation and evolution. Here we are able to visualize the detailed structure of the SEI that forms locally at the electrode/electrolyte interface during lithium intercalation into natural graphite from an organic Li-ion battery electrolyte. We quantify the SEI growth kinetics and observe the dynamic self-healing nature of the SEI with changes in cell potential.

  15. A Better Anode Design to Improve Lithium-Ion Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    A Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good...

  16. A Better Anode Design to Improve Lithium-Ion Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Better Anode Design to Improve Lithium-Ion Batteries Print Lithium-ion batteries are in smart phones, laptops, most other consumer electronics, and the newest electric cars. Good...

  17. Two Studies Reveal Details of Lithium-Battery Function

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Two Studies Reveal Details of Lithium-Battery Function Two Studies Reveal Details of Lithium-Battery Function Print Wednesday, 27 February 2013 00:00 Our way of life is deeply...

  18. Novel Lithium Ion Anode Structures: Overview of New DOE BATT...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lithium Ion Anode Structures: Overview of New DOE BATT Anode Projects Novel Lithium Ion Anode Structures: Overview of New DOE BATT Anode Projects 2011 DOE Hydrogen and Fuel Cells...

  19. Response of Lithium Polymer Batteries to Mechanical Loading

    E-Print Network [OSTI]

    Petta, Jason

    Response of Lithium Polymer Batteries to Mechanical Loading Karl Suabedissen1, Christina Peabody2 #12;Outline · Motivation · Battery Structure · Testing and Results · Conclusions #12;Motivation · Lithium polymer batteries are everywhere. · Efforts to create flexible batteries. · Restrictive battery

  20. California Geothermal Power Plant to Help Meet High Lithium Demand...

    Energy Savers [EERE]

    California Geothermal Power Plant to Help Meet High Lithium Demand California Geothermal Power Plant to Help Meet High Lithium Demand September 20, 2012 - 1:15pm Addthis Ever...

  1. Lithium-based inorganic-organic framework materials

    E-Print Network [OSTI]

    Yeung, Hamish Hei-Man

    2013-01-01

    This dissertation describes research into lithium-based inorganic-organic frameworks, which has led to an increased understanding of the structural diversity and properties of these materials. The crystal structures of 11 new forms of lithium...

  2. Design of novel lithium storage materials with a polyanionic framework

    E-Print Network [OSTI]

    Kim, Jae Chul, Ph. D. Massachusetts Institute of Technology

    2014-01-01

    Lithium ion batteries for large-scale applications demand a strict safety standard from a cathode material during operating cycles. Lithium manganese borate (LiMnBO?) that crystallizes into a hexagonal or monoclinic framework ...

  3. Development of Large Format Lithium Ion Cells with Higher Energy...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Large Format Lithium Ion Cells with Higher Energy Density Exceeding 500WhL Development of Large Format Lithium Ion Cells with Higher Energy Density Exceeding 500WhL 2012 DOE...

  4. Using liquid desiccant as a regenerable filter for capturing and deactivating contaminants

    DOE Patents [OSTI]

    Slayzak, Steven J. (Denver, CO); Anderson, Ren S. (Broomfield, CO); Judkoff, Ronald D. (Golden, CO); Blake, Daniel M. (Golden, CO); Vinzant, Todd B. (Golden, CO); Ryan, Joseph P. (Golden, CO)

    2007-12-11

    A method, and systems for implementing such method, for purifying and conditioning air of weaponized contaminants. The method includes wetting a filter packing media with a salt-based liquid desiccant, such as water with a high concentration of lithium chloride. Air is passed through the wetted filter packing media and the contaminants in are captured with the liquid desiccant while the liquid desiccant dehumidifies the air. The captured contaminants are then deactivated in the liquid desiccant, which may include heating the liquid desiccant. The liquid desiccant is regenerated by applying heat to the liquid desiccant and then removing moisture. The method includes repeating the wetting with the regenerated liquid desiccant which provides a regenerable filtering process that captures and deactivates contaminants on an ongoing basis while also conditioning the air. The method may include filtration effectiveness enhancement by electrostatic or inertial means.

  5. EV Everywhere Batteries Workshop - Next Generation Lithium Ion...

    Broader source: Energy.gov (indexed) [DOE]

    More Documents & Publications EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout Session Report EV Everywhere Batteries Workshop - Materials...

  6. Effects of lithium carbonate administration to healthy cats 

    E-Print Network [OSTI]

    Dieringer, Therese Marie

    1990-01-01

    cyclophosphamide-induced neutropenia and is effective in preventing the recurrent neutropenia associated with canine cyclic hematopoiesis. ' '" Use of lithium salts in cats has not been evaluated. It is unknown whether lithium administration causes neutrophilia... intolerable side effects. REVIEW OF THE LITERATURE Pharmacology of Lithium Lithium is the lightest of the group Ia alkali metals and shares some, but not all, characteristics with sodium and potassium. It is found in trace amounts in animal tissues...

  7. EV Everywhere Batteries Workshop - Next Generation Lithium Ion...

    Broader source: Energy.gov (indexed) [DOE]

    More Documents & Publications EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout Session Report EV Everywhere Batteries Workshop - Materials Processing...

  8. Celgard US Manufacturing Facilities Initiative for Lithium-ion...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Celgard US Manufacturing Facilities Initiative for Lithium-ion Battery Separator Celgard US Manufacturing Facilities Initiative for...

  9. Lithium based electrochemical cell systems having a degassing agent

    DOE Patents [OSTI]

    Hyung, Yoo-Eup (Naperville, IL); Vissers, Donald R. (Naperville, IL); Amine, Khalil (Downers Grove, IL)

    2012-05-01

    A lithium based electrochemical cell system includes a positive electrode; a negative electrode; an electrolyte; and a degassing agent.

  10. Methods for making lithium vanadium oxide electrode materials

    DOE Patents [OSTI]

    Schutts, Scott M. (Menomonie, WI); Kinney, Robert J. (Woodbury, MN)

    2000-01-01

    A method of making vanadium oxide formulations is presented. In one method of preparing lithium vanadium oxide for use as an electrode material, the method involves: admixing a particulate form of a lithium compound and a particulate form of a vanadium compound; jet milling the particulate admixture of the lithium and vanadium compounds; and heating the jet milled particulate admixture at a temperature below the melting temperature of the admixture to form lithium vanadium oxide.

  11. Durable electrooptic devices comprising ionic liquids

    DOE Patents [OSTI]

    Agrawal, Anoop (Tucson, AZ); Cronin, John P. (Tucson, AZ); Tonazzi, Juan C. L. (Tucson, AZ); Warner, Benjamin P. (Los Alamos, NM); McCleskey, T. Mark (Los Alamos, NM); Burrell, Anthony K. (Los Alamos, NM)

    2005-11-01

    Electrolyte solutions for electrochromic devices such as rear view mirrors and displays with low leakage currents are prepared using inexpensive, low conductivity conductors. Preferred electrolytes include bifunctional redox dyes and molten salt solvents with enhanced stability toward ultraviolet radiation. The solvents include lithium or quaternary ammonium cations, and perfluorinated sulfonylimide anions selected from trifluoromethylsulfonate (CF3SO3-), bis(trifluoromethylsulfonyl)imide ((CF3SO2)2N-), bis(perfluoroethylsulfonyl)imide ((CF3CF2SO2)2N-) and tris(trifluoromethylsulfonyl)methide ((CF3SO2)3C-). Electroluminescent, electrochromic and photoelectrochromic devices with nanostructured electrodes include ionic liquids with bifunctional redox dyes.

  12. Microstructural Modeling and Design of Rechargeable Lithium-Ion Batteries

    E-Print Network [OSTI]

    García, R. Edwin

    Microstructural Modeling and Design of Rechargeable Lithium-Ion Batteries R. Edwin Garci´a,a, *,z microstructure. Experi- mental measurements are reproduced. Early models for lithium-ion batteries were developed Institute of Technology, Cambridge, Massachusetts 01239-4307, USA The properties of rechargeable lithium-ion

  13. High energy density lithium-oxygen secondary battery

    SciTech Connect (OSTI)

    Sammells, A.F.

    1989-02-07

    A high energy density lithium-oxygen secondary cell is described comprising a lithium-containing negative electrode; a lithium ion conducting molten salt electrolyte contacting the negative electrode; an oxygen ion conducting solid electrolyte contacting and containing the molten salt electrolyte; and an oxygen redox positive electrode contacting the oxygen ion conducting solid electrolyte.

  14. Description: Lithium batteries are used daily in our work

    E-Print Network [OSTI]

    Description: Lithium batteries are used daily in our work activities from flashlights, cell phones containing one SureFire 3-volt non-rechargeable 123 lithium battery and one Interstate 3-volt non-rechargeable 123 lithium battery. A Garage Mechanic had the SureFire flashlight in his shirt pocket with the lens

  15. Interconnected hollow carbon nanospheres for stable lithium metal anodes

    E-Print Network [OSTI]

    Cui, Yi

    storage, batteries with higher energy storage density than existing lithium ion batteries need such as lithium metal, silicon and tin as anodes, and sulphur and oxygen as cathodes. Lithium metal would) accommodating the large change in electrode volume during cycling (unlike graphite and silicon anodes, where

  16. The Lithium-Ion Cell: Model, State Of Charge Estimation

    E-Print Network [OSTI]

    Schenato, Luca

    The Lithium-Ion Cell: Model, State Of Charge Estimation and Battery Management System Tutor and Y. Fuentes. Computer simulations of a lithium-ion polymer battery and implications for higher. Di Domenico, A. Stefanopoulou, and G. Fiengo., Reduced Order Lithium-ion Battery Electrochemical

  17. Lithium acetate transformation of yeast Maitreya Dunham August 2004

    E-Print Network [OSTI]

    Dunham, Maitreya

    Lithium acetate transformation of yeast Maitreya Dunham August 2004 Original protocol from Katja until the OD600 is around 0.7-0.8 (~7 hours). Spin down the cells. Resuspend in 5 ml lithium acetate mix. Spin. Resuspend in 0.5 ml lithium acetate mix. Transfer to an eppendorf tube. Incubate 60 minutes

  18. 2008 Nature Publishing Group High-performance lithium battery

    E-Print Network [OSTI]

    Cui, Yi

    © 2008 Nature Publishing Group High-performance lithium battery anodes using silicon nanowires in lithium batteries have shown capacity fading and short battery lifetime due to pulverization and loss December 2007; doi:10.1038/nnano.2007.411 There is great interest in developing rechargeable lithium

  19. Proposal on Lithium Wall Experiment (LWX) on PBXM 1

    E-Print Network [OSTI]

    Zakharov, Leonid E.

    Proposal on Lithium Wall Experiment (LWX) on PBX­M 1 Leonid E. Zakharov, Princeton University; OUTLINE 1. Mini­conference on Lithium walls and low recycling regime. 2. PBX­M Capabilities. 3. Motivation "Lithium covered walls and low recycling regimes in toka­ maks". APS meeting, October 23­27, 2000, Quebec

  20. Lithium Diisopropylamide-Mediated Enolization: Catalysis by Hemilabile Ligands

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide-Mediated Enolization: Catalysis by Hemilabile Ligands Antonio Ramirez of a lithium diisopropylamide (LDA)-mediated ester enolization. Hemilabile amino ether MeOCH2CH2NMe2, binding-based catalysis are thwarted by the occlusion of the catalyst on the lithium salt products and byproducts (eq 1

  1. Use of Lithium Hexafluoroisopropoxide as a Mild Base for

    E-Print Network [OSTI]

    Use of Lithium Hexafluoroisopropoxide as a Mild Base for Horner-Wadsworth-Emmons Olefination The weak base lithium 1,1,1,3,3,3-hexafluoroisopropoxide (LiHFI) is shown to be highly effective of base-sensitive substrates, leading to the discovery that lithium 1,1,1,3,3,3-hexafluoroisopropoxide (Li

  2. Lithium Mass Flow Control for High Power Lorentz Force Accelerators

    E-Print Network [OSTI]

    Lithium Mass Flow Control for High Power Lorentz Force Accelerators Andrea D. Kodys1 , Gregory Laboratory, Pasadena, CA 91109 (609).258.5220, choueiri@princeton.edu Abstract. A lithium feeding system has been developed to measure and control propellant flow for 30-200 kW Lithium Lorentz Force Accelerators

  3. RESONANT FARADAY ROTATION IN A HOT LITHIUM VAPOR

    E-Print Network [OSTI]

    Cronin, Alex D.

    RESONANT FARADAY ROTATION IN A HOT LITHIUM VAPOR By SCOTT RUSSELL WAITUKAITIS A Thesis Submitted: #12;Abstract I describe a study of Faraday rotation in a hot lithium vapor. I begin by dis- cussing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.3 The Lithium Oven and Solenoid . . . . . . . . . . . . . . . . . 7 3 Theoretical Framework

  4. Lithium Isotope History of Cenozoic Seawater: Changes in Silicate Weathering

    E-Print Network [OSTI]

    Paytan, Adina

    Lithium Isotope History of Cenozoic Seawater: Changes in Silicate Weathering and Reverse Weathering 70 Ma · Overview of the Marine Lithium Cycle · Analytical Challenges · 68 Million Year Seawater Lithium Isotope Record (Forams) · Interpretation Standard: NIST L-SVEC Li (SRM 8545) #12;100 Ma Climate

  5. Tracking the lithium isotopic evolution of the mantle using carbonatites

    E-Print Network [OSTI]

    Mcdonough, William F.

    Tracking the lithium isotopic evolution of the mantle using carbonatites Ralf Halama a,, William F. © 2007 Elsevier B.V. All rights reserved. Keywords: lithium isotopes; carbonatites; mantle geochemistry 1. Introduction Lithium (Li) is an incompatible element that is typi- cally enriched 10 to 50-fold in crustal

  6. A New Method for Quantitative Marking of Deposited Lithium via Chemical Treatment on Graphite Anodes in Lithium-Ion Cells

    E-Print Network [OSTI]

    Schmidt, Volker

    A New Method for Quantitative Marking of Deposited Lithium via Chemical Treatment on Graphite Anodes in Lithium-Ion Cells Yvonne Krämer*[a] , Claudia Birkenmaier[b] , Julian Feinauer[a,c] , Andreas*[e] and Thomas Schleid[f] Abstract: A novel approach for the marking of deposited lithium on graphite anodes from

  7. The development of low cost LiFePO4-based high power lithium-ion batteries

    E-Print Network [OSTI]

    Shim, Joongpyo; Sierra, Azucena; Striebel, Kathryn A.

    2003-01-01

    HIGH POWER LITHIUM-ION BATTERIES Joongpyo Shim, Azucenaof rechargeable lithium batteries for application in hybridin consumer-size lithium batteries, such as the synthetic

  8. Simulations of Plug-in Hybrid Vehicles Using Advanced Lithium Batteries and Ultracapacitors on Various Driving Cycles

    E-Print Network [OSTI]

    Burke, Andy; Zhao, Hengbing

    2010-01-01

    The UC Davis Emerging Lithium Battery Test Project, Report3 for the advanced lithium battery chemistries are based onwith ultracapacitors, the LTO lithium battery should be

  9. A Stable Fluorinated and Alkylated Lithium Malonatoborate Salt for Lithium Ion Battery Application

    SciTech Connect (OSTI)

    Wan, Shun; Jiang, Xueguang; Guo, Bingkun; Dai, Sheng; Sun, Xiao-Guang

    2015-01-01

    A new fluorinated and alkylated lithium malonatoborate salt, lithium bis(2-methyl-2-fluoromalonato)borate (LiBMFMB), has been synthesized for lithium ion battery application. A 0.8 M LiBMFMB solution is obtained in a mixture of ethylene carbonate (EC) and ethyl methyl carbonate (EMC) (1:2 by wt.). The new LiBMFMB based electrolyte exhibits good cycling stability and rate capability in LiNi0.5Mn1.5O4 and graphite based half-cells.

  10. Lithium metal reduction of plutonium oxide to produce plutonium metal

    DOE Patents [OSTI]

    Coops, Melvin S. (Livermore, CA)

    1992-01-01

    A method is described for the chemical reduction of plutonium oxides to plutonium metal by the use of pure lithium metal. Lithium metal is used to reduce plutonium oxide to alpha plutonium metal (alpha-Pu). The lithium oxide by-product is reclaimed by sublimation and converted to the chloride salt, and after electrolysis, is removed as lithium metal. Zinc may be used as a solvent metal to improve thermodynamics of the reduction reaction at lower temperatures. Lithium metal reduction enables plutonium oxide reduction without the production of huge quantities of CaO--CaCl.sub.2 residues normally produced in conventional direct oxide reduction processes.

  11. Solid composite electrolytes for lithium batteries

    DOE Patents [OSTI]

    Kumar, Binod (Dayton, OH); Scanlon, Jr., Lawrence G. (Fairborn, OH)

    2001-01-01

    Solid composite electrolytes are provided for use in lithium batteries which exhibit moderate to high ionic conductivity at ambient temperatures and low activation energies. In one embodiment, a polymer-ceramic composite electrolyte containing poly(ethylene oxide), lithium tetrafluoroborate and titanium dioxide is provided in the form of an annealed film having a room temperature conductivity of from 10.sup.-5 S cm.sup.-1 to 10.sup.-3 S cm.sup.-1 and an activation energy of about 0.5 eV.

  12. Electrolytic orthoborate salts for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles Austen (Mesa, AZ); Xu, Wu (Tempe, AZ)

    2008-01-01

    Orthoborate salts suitable for use as electrolytes in lithium batteries and methods for making the electrolyte salts are provided. The electrolytic salts have one of the formulae (I). In this formula anionic orthoborate groups are capped with two bidentate chelating groups, Y1 and Y2. Certain preferred chelating groups are dibasic acid residues, most preferably oxalyl, malonyl and succinyl, disulfonic acid residues, sulfoacetic acid residues and halo-substituted alkylenes. The salts are soluble in non-aqueous solvents and polymeric gels and are useful components of lithium batteries in electrochemical devices.

  13. Electrolytic orthoborate salts for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles Austen [Mesa, AZ; Xu, Wu [Tempe, AZ

    2009-05-05

    Orthoborate salts suitable for use as electrolytes in lithium batteries and methods for making the electrolyte salts are provided. The electrolytic salts have one of the formulae (I). In this formula anionic orthoborate groups are capped with two bidentate chelating groups, Y1 and Y2. Certain preferred chelating groups are dibasic acid residues, most preferably oxalyl, malonyl and succinyl, disulfonic acid residues, sulfoacetic acid residues and halo-substituted alkylenes. The salts are soluble in non-aqueous solvents and polymeric gels and are useful components of lithium batteries in electrochemical devices.

  14. Lithium Surface Coatings for Improved Plasma Performance in NSTX

    SciTech Connect (OSTI)

    Kugel, H W; Ahn, J -W; Allain, J P; Bell, R; Boedo, J; Bush, C; Gates, D; Gray, T; Kaye, S; Kaita, R; LeBlanc, B; Maingi, R; Majeski, R; Mansfield, D; Menard, J; Mueller, D; Ono, M; Paul, S; Raman, R; Roquemore, A L; Ross, P W; Sabbagh, S; Schneider, H; Skinner, C H; Soukhanovskii, V; Stevenson, T; Timberlake, J; Wampler, W R

    2008-02-19

    NSTX high-power divertor plasma experiments have shown, for the first time, significant and frequent benefits from lithium coatings applied to plasma facing components. Lithium pellet injection on NSTX introduced lithium pellets with masses 1 to 5 mg via He discharges. Lithium coatings have also been applied with an oven that directed a collimated stream of lithium vapor toward the graphite tiles of the lower center stack and divertor. Lithium depositions from a few mg to 1 g have been applied between discharges. Benefits from the lithium coating were sometimes, but not always seen. These improvements sometimes included decreases plasma density, inductive flux consumption, and ELM frequency, and increases in electron temperature, ion temperature, energy confinement and periods of MHD quiescence. In addition, reductions in lower divertor D, C, and O luminosity were measured.

  15. Dispenser Printed Zinc Microbattery with an Ionic Liquid Gel Electrolyte

    E-Print Network [OSTI]

    Ho, Christine Chihfan

    2010-01-01

    electrolytes for lithium-ion batteries." Journal of PowerElectrolytes for Lithium-Ion Batteries." Advanced materialsstate, plastic, lithium-ion batteries for for low-power

  16. Three-dimensional batteries using a liquid cathode

    E-Print Network [OSTI]

    Malati, Peter Moneir

    2013-01-01

    3 2.1.2 Lithium ion Battery2.2 Schematic of lithium ion battery operating principles (be rechargeable. The lithium ion battery is often referred

  17. NMR Spectroscopic Investigations of Mixed Aggregates Underlying Highly Enantioselective 1,2-Additions of Lithium

    E-Print Network [OSTI]

    Collum, David B.

    ,2-Additions of Lithium Cyclopropylacetylide to Quinazolinones Rodney L. Parsons, Jr.,*, Joseph M. Fortunak Abstract: The solution structures of mixed aggregates derived from lithium alkoxides and lithium acetylides that mixtures of lithium cyclopropylacetylide (RCCLi), a (+)-carene-derived amino alkoxide (R*OLi), and lithium

  18. Reaction Dynamics at Liquid Interfaces

    E-Print Network [OSTI]

    Benjamin, Ilan

    2015-01-01

    dielectric semiconductor-liquid interfaces. J. Phys. Chem.rates across liquid-liquid interfaces. J. Phys. Chem.rates across liquid-liquid interfaces. 2. Relationships and

  19. Rechargeable thin-film lithium batteries

    SciTech Connect (OSTI)

    Bates, J.B.; Gruzalski, G.R.; Dudney, N.J.; Luck, C.F.; Yu, X.

    1993-09-01

    Rechargeable thin-film batteries consisting of lithium metal anodes, an amorphous inorganic electrolyte, and cathodes of lithium intercalation compounds have been fabricated and characterized. These include Li-TiS{sub 2}, Li-V{sub 2}O{sub 5}, and Li-Li{sub x}Mn{sub 2}O{sub 4} cells with open circuit voltages at full charge of about 2.5 V, 3.7 V, and 4.2 V, respectively. The realization of these robust cells, which can be cycled thousands of times, was possible because of the stability of the amorphous lithium electrolyte, lithium phosphorus oxynitride. This material has a typical composition of Li{sub 2.9}PO{sub 3.3}N{sub 0.46}and a conductivity at 25 C of 2 {mu}S/cm. The thin-film cells have been cycled at 100% depth of discharge using current densities of 5 to 100 {mu}A/cm{sup 2}. Over most of the charge-discharge range, the internal resistance appears to be dominated by the cathode, and the major source of the resistance is the diffusion of Li{sup +} ions from the electrolyte into the cathode. Chemical diffusion coefficients were determined from ac impedance measurements.

  20. Bimetallic Cathode Materials for Lithium Based Batteries

    E-Print Network [OSTI]

    Bimetallic Cathode Materials for Lithium Based Batteries Frontiers in Materials Science Seminar / Chemistryg g g g g y University at Buffalo ­ The State University of New York (SUNY) Abstract Batteries/SVO batteries. A case study highlighting the rich chemistry and electrochemistry of the Li/SVO system providing

  1. Transparent lithium-ion batteries , Sangmoo Jeongb

    E-Print Network [OSTI]

    Cui, Yi

    Transparent lithium-ion batteries Yuan Yanga , Sangmoo Jeongb , Liangbing Hua , Hui Wua , Seok Woo, and solar cells; however, transparent batteries, a key component in fully integrated transparent devices, have not yet been reported. As battery electrode materials are not transpar- ent and have to be thick

  2. Electrothermal Analysis of Lithium Ion Batteries

    SciTech Connect (OSTI)

    Pesaran, A.; Vlahinos, A.; Bharathan, D.; Duong, T.

    2006-03-01

    This report presents the electrothermal analysis and testing of lithium ion battery performance. The objectives of this report are to: (1) develop an electrothermal process/model for predicting thermal performance of real battery cells and modules; and (2) use the electrothermal model to evaluate various designs to improve battery thermal performance.

  3. Metallic lithium by quantum Monte Carlo

    SciTech Connect (OSTI)

    Sugiyama, G.; Zerah, G.; Alder, B.J.

    1986-12-01

    Lithium was chosen as the simplest known metal for the first application of quantum Monte Carlo methods in order to evaluate the accuracy of conventional one-electron band theories. Lithium has been extensively studied using such techniques. Band theory calculations have certain limitations in general and specifically in their application to lithium. Results depend on such factors as charge shape approximations (muffin tins), pseudopotentials (a special problem for lithium where the lack of rho core states requires a strong pseudopotential), and the form and parameters chosen for the exchange potential. The calculations are all one-electron methods in which the correlation effects are included in an ad hoc manner. This approximation may be particularly poor in the high compression regime, where the core states become delocalized. Furthermore, band theory provides only self-consistent results rather than strict limits on the energies. The quantum Monte Carlo method is a totally different technique using a many-body rather than a mean field approach which yields an upper bound on the energies. 18 refs., 4 figs., 1 tab.

  4. Lithium in LP 944-20

    E-Print Network [OSTI]

    Ya. V. Pavlenko; H. R. A. Jones; E. L. Martin; E. Guenther; M. A. Kenworthy; M. R. Zapatero Osorio

    2007-07-14

    We present a new estimate of the lithium abundance in the atmosphere of the brown dwarf LP 944-20. Our analysis is based on a self-consistent analysis of low, intermediate and high resolution optical and near-infrared spectra. We obtain log N(Li) = 3.25 +/-0.25 using fits of our synthetic spectra to the Li I resonance line doublet profiles observed with VLT/UVES and AAT/SPIRAL. This lithium abundance is over two orders of magnitude larger than previous estimates in the literature. In order to obtain good fits of the resonance lines of K I and Rb I and better fits to the TiO molecular absorption around the Li I resonance line, we invoke a semi-empirical model atmosphere with the dusty clouds located above the photosphere. The lithium abundance, however, is not changed by the effects of the dusty clouds. We discuss the implications of our estimate of the lithium abundance in LP 944-20 for the understanding of the properties of this benchmark brown dwarf.

  5. Implications of NSTX Lithium Results for Magnetic Fusion Research

    SciTech Connect (OSTI)

    M. Ono, M.G. Bell, R.E. Bell, R. Kaita, H.W. Kugel, B.P. LeBlanc, J.M. Canik, S. Diem, S.P.. Gerhardt, J. Hosea, S. Kaye, D. Mansfield, R. Maingi, J. Menard, S. F. Paul, R. Raman, S.A. Sabbagh, C.H. Skinner, V. Soukhanovskii, G. Taylor, and the NSTX Research Team

    2010-01-14

    Lithium wall coating techniques have been experimentally explored on NSTX for the last five years. The lithium experimentation on NSTX started with a few milligrams of lithium injected into the plasma as pellets and it has evolved to a lithium evaporation system which can evaporate up to ~ 100 g of lithium onto the lower divertor plates between lithium reloadings. The unique feature of the lithium research program on NSTX is that it can investigate the effects of lithium in H-mode divertor plasmas. This lithium evaporation system thus far has produced many intriguing and potentially important results; the latest of these are summarized in a companion paper by H. Kugel. In this paper, we suggest possible implications and applications of the NSTX lithium results on the magnetic fusion research which include electron and global energy confinement improvements, MHD stability enhancement at high beta, ELM control, H-mode power threshold reduction, improvements in radio frequency heating and non-inductive plasma start-up performance, innovative divertor solutions and improved operational efficiency.

  6. Lithium Depletion of Nearby Young Stellar Associations

    E-Print Network [OSTI]

    Erin Mentuch; Alexis Brandeker; Marten H. van Kerkwijk; Ray Jayawardhana; Peter H. Hauschildt

    2008-08-26

    We estimate cluster ages from lithium depletion in five pre-main-sequence groups found within 100 pc of the Sun: TW Hydrae Association, Eta Chamaeleontis Cluster, Beta Pictoris Moving Group, Tucanae-Horologium Association and AB Doradus Moving Group. We determine surface gravities, effective temperatures and lithium abundances for over 900 spectra through least squares fitting to model-atmosphere spectra. For each group, we compare the dependence of lithium abundance on temperature with isochrones from pre-main-sequence evolutionary tracks to obtain model dependent ages. We find that the Eta Chamaelontis Cluster and the TW Hydrae Association are the youngest, with ages of 12+/-6 Myr and 12+/-8 Myr, respectively, followed by the Beta Pictoris Moving Group at 21+/-9 Myr, the Tucanae-Horologium Association at 27+/-11 Myr, and the AB Doradus Moving Group at an age of at least 45 Myr (where we can only set a lower limit since the models -- unlike real stars -- do not show much lithium depletion beyond this age). Here, the ordering is robust, but the precise ages depend on our choice of both atmospheric and evolutionary models. As a result, while our ages are consistent with estimates based on Hertzsprung-Russell isochrone fitting and dynamical expansion, they are not yet more precise. Our observations do show that with improved models, much stronger constraints should be feasible: the intrinsic uncertainties, as measured from the scatter between measurements from different spectra of the same star, are very low: around 10 K in effective temperature, 0.05 dex in surface gravity, and 0.03 dex in lithium abundance.

  7. Overcharge Protection for 4 V Lithium Batteries at High Rates and Low Temperature

    E-Print Network [OSTI]

    Chen, Guoying

    2010-01-01

    Protection for 4 V Lithium Batteries at High Rates and LowRechargeable lithium batteries are known for their highBecause lithium ion batteries are especially susceptible to

  8. Surface reconstruction and chemical evolution of stoichiometric layered cathode materials for lithium-ion batteries

    E-Print Network [OSTI]

    Lin, Feng

    2014-01-01

    Layered Oxides for Lithium Batteries. Nano Lett. 13, 3857–Material in Lithium Ion Batteries. Adv. Energy Mater. n/a–n/decomposition in lithium ion batteries: first-principles

  9. STUDIES ON TWO CLASSES OF POSITIVE ELECTRODE MATERIALS FOR LITHIUM-ION BATTERIES

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01

    Linden, D. , Handbook of Batteries. 2nd ed. 1995, New York:rechargeable lithium batteries. Nature, 2001. 414(6861): p.of rechargeable lithium batteries, I. Lithium manganese

  10. Better Lithium-Ion Batteries Are On The Way From Berkeley Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Lithium-Ion Batteries A Better Lithium-ion Battery on the Way Simulations Reveal How New Polymer Absorbs Eight Times the Lithium of Current Designs September 23, 2011 Paul Preuss,...

  11. Characterization of nanostructured materials for lithium-ion batteries and electrochemical capacitors

    E-Print Network [OSTI]

    Augustyn, Veronica

    2013-01-01

    exception being the lithium-ion battery (Table 2.1). Tableconfiguration of a lithium-ion battery is shown in Figureof Nb 2 O 5 as a lithium-ion battery electrode and as an

  12. Performance Characteristics of Lithium-ion Batteries of Various Chemistries for Plug-in Hybrid Vehicles

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01

    for vehicle applications. 2 Lithium-ion battery chemistriesThe lithium-ion battery technology used for consumerfrom EIG Figure 4: Lithium-ion battery modules for testing

  13. Performance, Charging, and Second-use Considerations for Lithium Batteries for Plug-in Electric Vehicles

    E-Print Network [OSTI]

    Burke, Andrew

    2009-01-01

    Characteristics of Lithium-ion Batteries of VariousResults with Lithium-ion Batteries, paper presented at EET-performance of lithium-ion batteries of several chemistries

  14. Failure modes in high-power lithium-ion batteries for use in hybrid electric vehicles

    E-Print Network [OSTI]

    2001-01-01

    MODES IN HIGH-POWER LITHIUM-ION BATTERIES FOR USE IN HYBRIDof high-power lithium-ion batteries for hybrid electricthe development of lithium-ion batteries for hybrid electric

  15. Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries using Synchrotron Radiation Techniques

    E-Print Network [OSTI]

    Doeff, Marca M.

    2013-01-01

    Alternatives to Current Lithium-Ion Batteries. Adv. EnergyMaterials for Lithium Ion Batteries. Materials Matters. 7 4.to the Study of Lithium Ion Batteries. J. Solid State

  16. Structural Integration of Silicon Solar Cells and Lithium-ion Batteries Using Printed Electronics

    E-Print Network [OSTI]

    Kang, Jin Sung

    2012-01-01

    Silicon Solar Cells and Lithium-ion Batteries Using PrintedSilicon Solar Cells and Lithium-ion Batteries Using Printedfor the system and lithium-ion batteries will be used to

  17. Characterization of nanostructured materials for lithium-ion batteries and electrochemical capacitors

    E-Print Network [OSTI]

    Augustyn, Veronica

    2013-01-01

    1/3 O 2 for advanced lithium-ion batteries. Journal of Powerelectrodes for lithium-ion batteries. Journal of Materialsfor Advanced Lithium-Ion Batteries. Advanced Energy

  18. STUDIES ON TWO CLASSES OF POSITIVE ELECTRODE MATERIALS FOR LITHIUM-ION BATTERIES

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01

    O(2) Cathodes for Lithium Ion Batteries: Understanding LocalO(2) compounds for lithium-ion batteries. Journal of PowerLiCoO(2) for lithium-ion batteries. Materials Science and

  19. Design Principles for the Use of Electroactive Polymers for Overcharge Protection of Lithium-Ion Batteries

    E-Print Network [OSTI]

    Thomas-Alyea, Karen E.; Newman, John; Chen, Guoying; Richardson, Thomas J.

    2005-01-01

    Newman, Advances in Lithium-Ion Batteries, ch. Modeling ofProtection of Lithium-Ion Batteries Karen E. Thomas-Alyea,protec- tion for lithium-ion batteries. The model shows how

  20. Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries using Synchrotron Radiation Techniques

    E-Print Network [OSTI]

    Doeff, Marca M.

    2013-01-01

    Charge Distribution in a Lithium Battery Electrode. J. Phys.Aluminum is used for lithium ion battery cathodes and alland copper is used for lithium ion battery anodes. After the

  1. Characterization of nanostructured materials for lithium-ion batteries and electrochemical capacitors

    E-Print Network [OSTI]

    Augustyn, Veronica

    2013-01-01

    for a 2 V Rechargeable Lithium Battery. Journal of Thein a rechargeable lithium battery. Journal of Power Sourcesexception being the lithium-ion battery (Table 2.1). Table

  2. STUDIES ON TWO CLASSES OF POSITIVE ELECTRODE MATERIALS FOR LITHIUM-ION BATTERIES

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01

    of LiFePO(4) as lithium battery cathode and comparison withImproved LiFePO(4) Lithium Battery Cathode. ElectrochemicalOptimized LiFePO(4) for lithium battery cathodes. Journal of

  3. Performance, Charging, and Second-use Considerations for Lithium Batteries for Plug-in Electric Vehicles

    E-Print Network [OSTI]

    Burke, Andrew

    2009-01-01

    of the different lithium battery chemistries are presentedMiller, M. , Emerging Lithium-ion Battery Technologies forMid-size Full (1) Lithium-ion battery with an energy density

  4. A Failure and Structural Analysis of Block Copolymer Electrolytes for Rechargeable Lithium Metal Batteries

    E-Print Network [OSTI]

    Stone, Gregory Michael

    2012-01-01

    grid storage. The lithium-ion battery is the most advancedtoday [1, 2]. A lithium-ion battery is comprised of adendrite formation in lithium metal battery systems [12, 14,

  5. Design and Fabrication of the Lithium Beam Ion Injector for NDCX-II

    E-Print Network [OSTI]

    Takakuwa, J.

    2011-01-01

    research utilizing a lithium ion (Li+) beam with a currentthe alumina- silicate lithium ion source being, among otherand Fabrication of the Lithium Beam Ion Injector for NDCX-II

  6. Characterization of nanostructured materials for lithium-ion batteries and electrochemical capacitors

    E-Print Network [OSTI]

    Augustyn, Veronica

    2013-01-01

    B. Dunn. "Low-potential lithium-ion reactivity of vanadiumMn 1/3 O 2 for advanced lithium-ion batteries. Journal ofMn, Ni, Co) electrodes for lithium-ion batteries. Journal of

  7. Solid state thin film battery having a high temperature lithium alloy anode

    DOE Patents [OSTI]

    Hobson, David O. (Oak Ridge, TN)

    1998-01-01

    An improved rechargeable thin-film lithium battery involves the provision of a higher melting temperature lithium anode. Lithium is alloyed with a suitable solute element to elevate the melting point of the anode to withstand moderately elevated temperatures.

  8. Lithium Diisopropylamide-Mediated Ortholithiation of 2Fluoropyridines: Rates, Mechanisms, and the Role of Autocatalysis

    E-Print Network [OSTI]

    Collum, David B.

    Lithium Diisopropylamide-Mediated Ortholithiation of 2Fluoropyridines: Rates, Mechanisms, Ithaca, New York 14853-1301, United States *S Supporting Information ABSTRACT: Lithium diisopropylamide herein mechanistic studies of the lithium diisopropylamide (LDA)-mediated ortholithiation of 2-fluoro

  9. Lithium Charge Storage Mechanisms of Cross-Linked Triazine Networks and Their Porous Carbon Derivatives

    E-Print Network [OSTI]

    2015-01-01

    Tempera- ture High-­?Rate Lithium/Organosulfur Batteries. J.S. A High Ener- gy Density Lithium/Dichloroisocyanuric AcidMaterial for Rechargeable Lithium Batteries. J. Power

  10. Liquid electrode

    DOE Patents [OSTI]

    Ekechukwu, Amy A. (Augusta, GA)

    1994-01-01

    A dropping electrolyte electrode for use in electrochemical analysis of non-polar sample solutions, such as benzene or cyclohexane. The liquid electrode, preferably an aqueous salt solution immiscible in the sample solution, is introduced into the solution in dropwise fashion from a capillary. The electrolyte is introduced at a known rate, thus, the droplets each have the same volume and surface area. The electrode is used in making standard electrochemical measurements in order to determine properties of non-polar sample solutions.

  11. PHYSICAL REVIEW B 84, 205446 (2011) First-principles study of the oxygen evolution reaction of lithium peroxide in the lithium-air battery

    E-Print Network [OSTI]

    Ceder, Gerbrand

    2011-01-01

    of lithium peroxide in the lithium-air battery Yifei Mo, Shyue Ping Ong, and Gerbrand Ceder* Department) The lithium-air chemistry is an interesting candidate for the next-generation batteries with high specific-air battery systems have the potential to provide significantly higher specific energies than current lithium

  12. Lithium 2,2,6,6-Tetramethylpiperidide and Lithium 2,2,4,6,6-Pentamethylpiperidide: Influence of TMEDA and Related

    E-Print Network [OSTI]

    Collum, David B.

    Lithium 2,2,6,6-Tetramethylpiperidide and Lithium 2,2,4,6,6-Pentamethylpiperidide: Influence,2,6,6-tetramethylpiperidide (LiTMP) and the conformationally locked (but otherwise isostructural) lithium 2 and conformational preferences of lithium 2,2,6,6-tetramethylpiperidide (LiTMP) in the solid state studied by Lappert

  13. Electrochemical performance of Sol-Gel synthesized LiFePO4 in lithium batteries

    E-Print Network [OSTI]

    Hu, Yaoqin; Doeff, Marca M.; Kostecki, Robert; Finones, Rita

    2003-01-01

    LiFePO 4 in Lithium Batteries Yaoqin Hu,* Marca M. Doeff,*material in lithium ion batteries based on environmental and

  14. Cu2Sb thin film electrodes prepared by pulsed laser deposition f or lithium batteries

    E-Print Network [OSTI]

    Song, Seung-Wan; Reade, Ronald P.; Cairns, Elton J.; Vaughey, Jack T.; Thackeray, Michael M.; Striebel, Kathryn A.

    2003-01-01

    The Electrochemical Society (Batteries and Energy ConversionDeposition for Lithium Batteries Seung-Wan Song, a, * Ronaldrechargeable lithium batteries. Introduction Sb-containing

  15. Performance Characteristics of Lithium-ion Batteries of Various Chemistries for Plug-in Hybrid Vehicles

    E-Print Network [OSTI]

    Burke, Andrew; Miller, Marshall

    2009-01-01

    on fuel cells, advanced batteries, and ultracapacitorof Lithium-ion Batteries of Various Chemistries for Plug-inAdvisor utilizing lithium-ion batteries of the different

  16. STUDIES ON TWO CLASSES OF POSITIVE ELECTRODE MATERIALS FOR LITHIUM-ION BATTERIES

    E-Print Network [OSTI]

    Wilcox, James D.

    2010-01-01

    2 H 3 O 2 Li·2H 2 O (lithium acetate, Sigma Aldrich), and HThe iron nitrate and lithium acetate were combined with the

  17. Innovative Manufacturing and Materials for Low-Cost Lithium-Ion...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Lithium-Ion Batteries Innovative Manufacturing and Materials for Low-Cost Lithium-Ion Batteries 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual...

  18. Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness Considerations Automotive Lithium-ion Battery Supply Chain and U.S. Competitiveness Considerations This Clean...

  19. Solid lithium ion conducting electrolytes and methods of preparation

    DOE Patents [OSTI]

    Narula, Chaitanya K; Daniel, Claus

    2013-05-28

    A composition comprised of nanoparticles of lithium ion conducting solid oxide material, wherein the solid oxide material is comprised of lithium ions, and at least one type of metal ion selected from pentavalent metal ions and trivalent lanthanide metal ions. Solution methods useful for synthesizing these solid oxide materials, as well as precursor solutions and components thereof, are also described. The solid oxide materials are incorporated as electrolytes into lithium ion batteries.

  20. Synthesis, Characterization and Performance of Cathodes for Lithium Ion Batteries

    E-Print Network [OSTI]

    Zhu, Jianxin

    2014-01-01

    electrode in lithium-ion batteries: AFM study in an ethylenelithium-ion rechargeable batteries. Carbon 1999, 37, 165-batteries. J. Electrochem. Soc. 2001,

  1. Two Studies Reveal Details of Lithium-Battery Function

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Two Studies Reveal Details of Lithium-Battery Function Print Our way of life is deeply intertwined with battery technologies that have enabled a mobile revolution powering cell...

  2. EV Everywhere Batteries Workshop - Beyond Lithium Ion Breakout...

    Broader source: Energy.gov (indexed) [DOE]

    beyondlithiumionb.pdf More Documents & Publications EV Everywhere Batteries Workshop - Next Generation Lithium Ion Batteries Breakout Session Report EV Everywhere Batteries...

  3. Electrode Materials for Rechargeable Lithium-Ion Batteries: A...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Electrode Materials for Rechargeable Lithium-Ion Batteries: A New Synthetic Approach Technology available for licensing: New high-energy cathode materials for use in rechargeable...

  4. Novel Redox Shuttles for Overcharge Protection of Lithium-Ion...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Redox Shuttles for Overcharge Protection of Lithium-Ion Batteries Technology available for licensing: Electrolytes containing novel redox shuttles (electron transporters) for...

  5. Intermetallic Electrodes Improve Safety and Performance in Lithium...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Intermetallic Electrodes Improve Safety and Performance in Lithium-Ion Batteries Technology available for licensing: A new class of intermetallic material that can be used as a...

  6. Lithium In Tufas Of The Great Basin- Exploration Implications...

    Open Energy Info (EERE)

    subsurface. In addition to providing a potentially diagnostic lithogeochemical tool for geothermal exploration, the analysis of lithium and other elements in tufa deposits could...

  7. A Better Anode Design to Improve Lithium-Ion Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    electronics, and the newest electric cars. Good as these batteries are, the need for energy storage in batteries is surpassing current technologies. In a lithium-ion battery,...

  8. 2015 Market Research Report on Global Niobium Oxalate Lithium...

    Open Energy Info (EERE)

    2015 Market Research Report on Global Niobium Oxalate Lithium Industry Home There are currently no posts in this category. Syndicate content...

  9. Fast lithium-ion conducting thin film electrolytes integrated...

    Office of Scientific and Technical Information (OSTI)

    Fast lithium-ion conducting thin film electrolytes integrated directly on flexible substrates for high power solid-state batteries. Citation Details In-Document Search Title: Fast...

  10. Addressing the Voltage Fade Issue with Lithium-Manganese-Rich...

    Energy Savers [EERE]

    the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials 2013 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer...

  11. Promises and Challenges of Lithium- and Manganese-Rich Transition...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Electrochemical Modeling of LMR-NMC Materials and Electrodes Addressing the Voltage Fade Issue with Lithium-Manganese-Rich Oxide Cathode Materials PHEV Battery Cost Assessment...

  12. Insertion of lithium into electrochromic devices after completion

    DOE Patents [OSTI]

    Berland, Brian Spencer; Lanning, Bruce Roy; Frey, Jonathan Mack; Barrett, Kathryn Suzanne; DuPont, Paul Damon; Schaller, Ronald William

    2015-12-22

    The present disclosure describes methods of inserting lithium into an electrochromic device after completion. In the disclosed methods, an ideal amount of lithium can be added post-fabrication to maximize or tailor the free lithium ion density of a layer or the coloration range of a device. Embodiments are directed towards a method to insert lithium into the main device layers of an electrochromic device as a post-processing step after the device has been manufactured. In an embodiment, the methods described are designed to maximize the coloration range while compensating for blind charge loss.

  13. California: Geothermal Plant to Help Meet High Lithium Demand...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    geothermal technologies are meeting a growing demand for strategic materials in clean manufacturing. Here, lithium is extracted from geothermal brines in California....

  14. Final Progress Report for Linking Ion Solvation and Lithium Battery

    Office of Scientific and Technical Information (OSTI)

    for Linking Ion Solvation and Lithium Battery Electrolyte Properties Henderson, Wesley 25 ENERGY STORAGE battery, electrolyte, solvation, ionic association battery, electrolyte,...

  15. Edge Turbulence Velocity Changes with Lithium Coating on NSTX

    SciTech Connect (OSTI)

    Cao, A.; Zweben, S. J.; Stotler, D. P.; Bell, M.; Diallo, A.; Kaye, S. M.; LeBlanc, B.

    2012-08-10

    Lithium coating improves energy confinement and eliminates edge localized modes in NSTX, but the mechanism of this improvement is not yet well understood. We used the gas-puff-imaging (GPI) diagnostic on NSTX to measure the changes in edge turbulence which occurred during a scan with variable lithium wall coating, in order to help understand the reason for the confinement improvement with lithium. There was a small increase in the edge turbulence poloidal velocity and a decrease in the poloidal velocity fluctuation level with increased lithium. The possible effect of varying edge neutral density on turbulence damping was evaluated for these cases in NSTX. __________________________________________________

  16. In situ determination of lithium ion cathode/electrolyte interface...

    Office of Scientific and Technical Information (OSTI)

    In situ determination of lithium ion cathodeelectrolyte interface thickness and composition as a function of charge. Citation Details In-Document Search Title: In situ...

  17. A Material Change: Bringing Lithium Production Back to America...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    have a major impact on energy storage infrastructure, and are helping integrate renewable energy sources into the electricity grid. After leading the world in lithium production in...

  18. California: Geothermal Plant to Help Meet High Lithium Demand...

    Broader source: Energy.gov (indexed) [DOE]

    supply enough lithium to produce the vehicle batteries. As part of DOE's Strategic Minerals Initiative, the Simbol project explores methods to cost effectively extract valuable...

  19. The regenerating mechanisms of high-lithium contend zirconates...

    Office of Scientific and Technical Information (OSTI)

    The regenerating mechanisms of high-lithium contend zirconates as CO2 capture sorbents: experimental measurements and theoretical investigations Citation Details In-Document Search...

  20. Polymer Electrolytes for High Energy Density Lithium Batteries...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    25, 2008 in Bethesda, Maryland. merit08balsara.pdf More Documents & Publications Polymers For Advanced Lithium Batteries Development of Polymer Electrolytes for Advanced...

  1. Correlation of Lithium-Ion Battery Performance with Structural...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Correlation of Lithium-Ion Battery Performance with Structural and Chemical Transformations Wednesday, April 30, 2014 Chemical evolution and structural transformations in a...

  2. Liquid electrode

    DOE Patents [OSTI]

    Ekechukwu, A.A.

    1994-07-05

    A dropping electrolyte electrode is described for use in electrochemical analysis of non-polar sample solutions, such as benzene or cyclohexane. The liquid electrode, preferably an aqueous salt solution immiscible in the sample solution, is introduced into the solution in dropwise fashion from a capillary. The electrolyte is introduced at a known rate, thus, the droplets each have the same volume and surface area. The electrode is used in making standard electrochemical measurements in order to determine properties of non-polar sample solutions. 2 figures.

  3. MODELING LIQUID METAL CORROSION IN A FERRITIC STEEL PbLi SYSTEM WITH AND WITHOUT A MAGNETIC FIELD

    E-Print Network [OSTI]

    Abdou, Mohamed

    conditions have been reproduced in the computations: (1) corrosion of ferritic-martensitic steels in purelyMODELING LIQUID METAL CORROSION IN A FERRITIC STEEL ­ PbLi SYSTEM WITH AND WITHOUT A MAGNETIC FIELD associated with corrosion of ferritic steel in the flowing eutectic alloy lead-lithium (PbLi). New computer

  4. Solid polymeric electrolytes for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles A.; Xu, Wu; Sun, Xiaoguang

    2006-03-14

    Novel conductive polyanionic polymers and methods for their preparion are provided. The polyanionic polymers comprise repeating units of weakly-coordinating anionic groups chemically linked to polymer chains. The polymer chains in turn comprise repeating spacer groups. Spacer groups can be chosen to be of length and structure to impart desired electrochemical and physical properties to the polymers. Preferred embodiments are prepared from precursor polymers comprising the Lewis acid borate tri-coordinated to a selected ligand and repeating spacer groups to form repeating polymer chain units. These precursor polymers are reacted with a chosen Lewis base to form a polyanionic polymer comprising weakly coordinating anionic groups spaced at chosen intervals along the polymer chain. The polyanionic polymers exhibit high conductivity and physical properties which make them suitable as solid polymeric electrolytes in lithium batteries, especially secondary lithium batteries.

  5. Manganese oxide composite electrodes for lithium batteries

    DOE Patents [OSTI]

    Johnson, Christopher S. (Naperville, IL); Kang, Sun-Ho (Naperville, IL); Thackeray, Michael M. (Naperville, IL)

    2009-12-22

    An activated electrode for a non-aqueous electrochemical cell is disclosed with a precursor thereof a lithium metal oxide with the formula xLi.sub.2MnO.sub.3.(1-x)LiMn.sub.2-yM.sub.yO.sub.4 for 0.5lithium and lithia, from the precursor. A cell and battery are also disclosed incorporating the disclosed positive electrode.

  6. Manganese oxide composite electrodes for lithium batteries

    DOE Patents [OSTI]

    Thackeray, Michael M. (Naperville, IL); Johnson, Christopher S. (Naperville, IL); Li, Naichao (Croton on Hudson, NY)

    2007-12-04

    An activated electrode for a non-aqueous electrochemical cell is disclosed with a precursor of a lithium metal oxide with the formula xLi.sub.2MnO.sub.3.(1-x)LiMn.sub.2-yM.sub.yO.sub.4 for 0lithium and lithia, from the precursor. A cell and battery are also disclosed incorporating the disclosed positive electrode.

  7. Lithium-Polysulfide Flow Battery Demonstration

    ScienceCinema (OSTI)

    Zheng, Wesley

    2014-07-16

    In this video, Stanford graduate student Wesley Zheng demonstrates the new low-cost, long-lived flow battery he helped create. The researchers created this miniature system using simple glassware. Adding a lithium polysulfide solution to the flask immediately produces electricity that lights an LED. A utility version of the new battery would be scaled up to store many megawatt-hours of energy.

  8. High-discharge-rate lithium ion battery

    SciTech Connect (OSTI)

    Liu, Gao; Battaglia, Vincent S; Zheng, Honghe

    2014-04-22

    The present invention provides for a lithium ion battery and process for creating such, comprising higher binder to carbon conductor ratios than presently used in the industry. The battery is characterized by much lower interfacial resistances at the anode and cathode as a result of initially mixing a carbon conductor with a binder, then with the active material. Further improvements in cycleability can also be realized by first mixing the carbon conductor with the active material first and then adding the binder.

  9. Conductive polymeric compositions for lithium batteries

    DOE Patents [OSTI]

    Angell, Charles A. (Mesa, AZ); Xu, Wu (Tempe, AZ)

    2009-03-17

    Novel chain polymers comprising weakly basic anionic moieties chemically bound into a polyether backbone at controllable anionic separations are presented. Preferred polymers comprise orthoborate anions capped with dibasic acid residues, preferably oxalato or malonato acid residues. The conductivity of these polymers is found to be high relative to that of most conventional salt-in-polymer electrolytes. The conductivity at high temperatures and wide electrochemical window make these materials especially suitable as electrolytes for rechargeable lithium batteries.

  10. Lithium-Polysulfide Flow Battery Demonstration

    SciTech Connect (OSTI)

    Zheng, Wesley

    2014-06-30

    In this video, Stanford graduate student Wesley Zheng demonstrates the new low-cost, long-lived flow battery he helped create. The researchers created this miniature system using simple glassware. Adding a lithium polysulfide solution to the flask immediately produces electricity that lights an LED. A utility version of the new battery would be scaled up to store many megawatt-hours of energy.

  11. High expansion, lithium corrosion resistant sealing glasses

    DOE Patents [OSTI]

    Brow, R.K.; Watkins, R.D.

    1991-06-04

    Glass compositions containing CaO, Al[sub 2]O[sub 3], B[sub 2]O[sub 3], SrO and BaO in various combinations of mole % are provided. These compositions are capable of forming stable glass-to-metal seals with pin materials of 446 Stainless Steel and Alloy-52 rather than molybdenum, for use in harsh chemical environments, specifically in lithium batteries.

  12. High expansion, lithium corrosion resistant sealing glasses

    DOE Patents [OSTI]

    Brow, Richard K. (Albuquerque, NM); Watkins, Randall D. (Albuquerque, NM)

    1991-01-01

    Glass compositions containing CaO, Al.sub.2 O.sub.3, B.sub.2 O.sub.3, SrO and BaO in various combinations of mole % are provided. These compositions are capable of forming stable glass-to-metal seals with pin materials of 446 Stainless Steel and Alloy-52 rather than molybdenum, for use in harsh chemical environments, specifically in lithium batteries.

  13. Novel Non-Vacuum Fabrication of Solid State Lithium Ion Battery Components

    SciTech Connect (OSTI)

    Oladeji, I.; Wood, D. L.; Wood, III, D. L.

    2012-10-19

    The purpose of this Cooperative Research and Development Agreement (CRADA) between Oak Ridge National Laboratory (ORNL) and Planar Energy Devices, Inc. was to develop large?scale electroless deposition and photonic annealing processes associated with making all?solid?state lithium ion battery cathode and electrolyte layers. However, technical and processing difficulties encountered in 2011 resulted in the focus of the CRADA being redirected solely to annealing of the cathode thin films. In addition, Planar Energy Devices de?emphasized the importance of annealing of the solid?state electrolytes within the scope of the project, but materials characterization of stabilized electrolyte layers was still of interest. All?solid?state lithium ion batteries are important to automotive and stationary energy storage applications because they would eliminate the problems associated with the safety of the liquid electrolyte in conventional lithium ion batteries. However, all?solid?state batteries are currently produced using expensive, energy consuming vacuum methods suited for small electrode sizes. Transition metal oxide cathode and solid?state electrolyte layers currently require about 30?60 minutes at 700?800°C vacuum processing conditions. Photonic annealing requires only milliseconds of exposure time at high temperature and a total of <1 min of cumulative processing time. As a result, these processing techniques are revolutionary and highly disruptive to the existing lithium ion battery supply chain. The current methods of producing all?solid?state lithium ion batteries are only suited for small?scale, low?power cells and involve high?temperature vacuum techniques. Stabilized LiNixMnyCozAl1?x?y?zO2 (NMCA) nanoparticle films were deposited onto stainless steel substrates using Planar Energy Devices’ streaming process for electroless electrochemical deposition (SPEED). Since successful SPEED trials were demonstrated by Planar Energy Devices with NMCA prior to 2010, this high?voltage (i.e. 5 V) cathode material was the focus of the project. ORNL had also shown in prior work that photonic annealing can be used to anneal conventionally coated cathode metal oxide structures into the active crystalline phase. Planar Energy Devices also had demonstrated SPEED with solid electrolyte layers consisting of LiGaAlSPO4 prior to the start of the project.

  14. Chemical overcharge protection of lithium and lithium-ion secondary batteries

    DOE Patents [OSTI]

    Abraham, Kuzhikalail M. (Needham, MA); Rohan, James F. (Cork City, IE); Foo, Conrad C. (Dedham, MA); Pasquariello, David M. (Pawtucket, RI)

    1999-01-01

    This invention features the use of redox reagents, dissolved in non-aqueous electrolytes, to provide overcharge protection for cells having lithium metal or lithium-ion negative electrodes (anodes). In particular, the invention features the use of a class of compounds consisting of thianthrene and its derivatives as redox shuttle reagents to provide overcharge protection. Specific examples of this invention are thianthrene and 2,7-diacetyl thianthrene. One example of a rechargeable battery in which 2,7-diacetyl thianthrene is used has carbon negative electrode (anode) and spinet LiMn.sub.2 O.sub.4 positive electrode (cathode).

  15. Chemical overcharge protection of lithium and lithium-ion secondary batteries

    DOE Patents [OSTI]

    Abraham, K.M.; Rohan, J.F.; Foo, C.C.; Pasquariello, D.M.

    1999-01-12

    This invention features the use of redox reagents, dissolved in non-aqueous electrolytes, to provide overcharge protection for cells having lithium metal or lithium-ion negative electrodes (anodes). In particular, the invention features the use of a class of compounds consisting of thianthrene and its derivatives as redox shuttle reagents to provide overcharge protection. Specific examples of this invention are thianthrene and 2,7-diacetyl thianthrene. One example of a rechargeable battery in which 2,7-diacetyl thianthrene is used has carbon negative electrode (anode) and spinet LiMn{sub 2}O{sub 4} positive electrode (cathode). 8 figs.

  16. Recovery of lithium and cobalt from waste lithium ion batteries of mobile phone

    SciTech Connect (OSTI)

    Jha, Manis Kumar, E-mail: mkjha@nmlindia.org; Kumari, Anjan; Jha, Amrita Kumari; Kumar, Vinay; Hait, Jhumki; Pandey, Banshi Dhar

    2013-09-15

    Graphical abstract: Recovery of valuable metals from scrap batteries of mobile phone. - Highlights: • Recovery of Co and Li from spent LIBs was performed by hydrometallurgical route. • Under the optimum condition, 99.1% of lithium and 70.0% of cobalt were leached. • The mechanism of the dissolution of lithium and cobalt was studied. • Activation energy for lithium and cobalt were found to be 32.4 kJ/mol and 59.81 kJ/mol, respectively. • After metal recovery, residue was washed before disposal to the environment. - Abstract: In view of the stringent environmental regulations, availability of limited natural resources and ever increasing need of alternative energy critical elements, an environmental eco-friendly leaching process is reported for the recovery of lithium and cobalt from the cathode active materials of spent lithium-ion batteries of mobile phones. The experiments were carried out to optimize the process parameters for the recovery of lithium and cobalt by varying the concentration of leachant, pulp density, reductant volume and temperature. Leaching with 2 M sulfuric acid with the addition of 5% H{sub 2}O{sub 2} (v/v) at a pulp density of 100 g/L and 75 °C resulted in the recovery of 99.1% lithium and 70.0% cobalt in 60 min. H{sub 2}O{sub 2} in sulfuric acid solution acts as an effective reducing agent, which enhance the percentage leaching of metals. Leaching kinetics of lithium in sulfuric acid fitted well to the chemical controlled reaction model i.e. 1 ? (1 ? X){sup 1/3} = k{sub c}t. Leaching kinetics of cobalt fitted well to the model ‘ash diffusion control dense constant sizes spherical particles’ i.e. 1 ? 3(1 ? X){sup 2/3} + 2(1 ? X) = k{sub c}t. Metals could subsequently be separated selectively from the leach liquor by solvent extraction process to produce their salts by crystallization process from the purified solution.

  17. Liquid Hydrogen Bubble Chambers

    E-Print Network [OSTI]

    Alvarez, Luis W.

    1956-01-01

    t No. W - 7 4 0 5 -eng-48 ,LIQUID HYDROGEN EUSBLE CHA,MBEEZSand 3erkeley to iind if liquid hydrogen could be used as thethat supezheated 'liquid hydrogen could be made to boil

  18. Liquid foams of graphene

    E-Print Network [OSTI]

    Alcazar Jorba, Daniel

    2012-01-01

    Liquid foams are dispersions of bubbles in a liquid. Bubbles are stabilized by foaming agents that position at the interface between the gas and the liquid. Most foaming agents, such as the commonly used sodium dodecylsulfate, ...

  19. LITHIUM-ION BATTERY CHARGING REPORT G. MICHAEL BARRAMEDA

    E-Print Network [OSTI]

    Ruina, Andy L.

    LITHIUM-ION BATTERY CHARGING REPORT G. MICHAEL BARRAMEDA 1. Abstract This report introduces how. Battery Pack 1 · Cycle 1 : 2334 mAh · Cycle 2: 2312 mAh #12;LITHIUM-ION BATTERY CHARGING REPORT 3 · Cycle to handle the Powerizer Li-Ion rechargeable Battery Packs. It will bring reveal battery specifications

  20. LITHIUM--1997 46.1 By Joyce A. Ober

    E-Print Network [OSTI]

    the production shift to South America. Australia, Canada, and Zimbabwe were important sources of lithium ore at its Trail, British Columbia, Canada, plant. Each battery weighs more than 1,200 kilograms and Tox on its coal, copper, and molybdenum operations (Platt's Metals Week, 1997). FMC Corp., Lithium Div

  1. Lithium-Assisted Electrochemical Welding in Silicon Nanowire Battery Electrodes

    E-Print Network [OSTI]

    Li, Teng

    Lithium-Assisted Electrochemical Welding in Silicon Nanowire Battery Electrodes Khim Karki, Eric of lithium- assisted welding between physically contacted silicon nano- wires (SiNWs) induced by electrochemical lithiation and delithiation. This electrochemical weld between two SiNWs demonstrates facile

  2. Thin film method of conducting lithium-ions

    DOE Patents [OSTI]

    Zhang, J.G.; Benson, D.K.; Tracy, C.E.

    1998-11-10

    The present invention relates to the composition of a solid lithium-ion electrolyte based on the Li{sub 2}O-CeO{sub 2}-SiO{sub 2} system having good transparent characteristics and high ion conductivity suitable for uses in lithium batteries, electrochromic devices and other electrochemical applications. 12 figs.

  3. Lithium Insertion In Silicon Nanowires: An ab Initio Study

    E-Print Network [OSTI]

    Cui, Yi

    opportunities for energy storage. However, a systematic theoretical study on lithium insertion in SiNWs remains storage devices. Silicon has the highest known specific charge capacity (4200 mAh/g), which is 10 timesLithium Insertion In Silicon Nanowires: An ab Initio Study Qianfan Zhang, Wenxing Zhang, Wenhui Wan

  4. Coated porous carbon cathodes for lithium ion batteries

    SciTech Connect (OSTI)

    Kercher, Andrew K [ORNL; Dudney, Nancy J [ORNL; Kiggans, Jim [ORNL; Klett, James William [ORNL

    2008-01-01

    Coated porous carbon cathodes for automotive lithium batteries are being developed with the goal of overcoming the problems with capacity fade and poor thermal management in conventional polymer-bonded cathodes. The active cathode material (lithium iron phosphate nanoparticles) is carbon-bonded to the porous carbon support material. Cathodes have been developed with high specific energy and power and with good cycling behavior.

  5. Thin film method of conducting lithium-ions

    DOE Patents [OSTI]

    Zhang, Ji-Guang (Golden, CO); Benson, David K. (Golden, CO); Tracy, C. Edwin (Golden, CO)

    1998-11-10

    The present invention relates to the composition of a solid lithium-ion electrolyte based on the Li.sub.2 O--CeO.sub.2 --SiO.sub.2 system having good transparent characteristics and high ion conductivity suitable for uses in lithium batteries, electrochromic devices and other electrochemical applications.

  6. Computer Modeling of Crystalline Electrolytes Lithium Thiophosphates and Phosphates

    E-Print Network [OSTI]

    Holzwarth, Natalie

    migration. I. Introduction During the last 5 years, lithium thiophosphate solid electrolyte materials haveComputer Modeling of Crystalline Electrolytes ­ Lithium Thiophosphates and Phosphates N. D. Lepley properties of (thio)phosphate electrolyte materials, focusing on the "superionic" electrolyte Li7P3S11. We

  7. Lithium-Mediated Benzene Adsorption on Graphene and Graphene Nanoribbons

    E-Print Network [OSTI]

    Hod, Oded

    Lithium-Mediated Benzene Adsorption on Graphene and Graphene Nanoribbons Dana Krepel and Oded Hod Sciences, Tel Aviv University, Tel Aviv 69978, Israel ABSTRACT: The anchoring of benzene molecules-metallic due to charge transfer from the adatom to the electronic system. Upon benzene adsorption, the lithium

  8. Cubic Spline Regression for the Open-Circuit Potential Curves of a Lithium-Ion Battery

    E-Print Network [OSTI]

    Cubic Spline Regression for the Open-Circuit Potential Curves of a Lithium-Ion Battery Qingzhi Guo-circuit potential OCP of an inter- calation electrode in a lithium-ion battery on the lithium concentra- tion reaction at an electrode in a lithium- ion battery depends exponentially on the difference between

  9. Kinetics of Initial Lithiation of Crystalline Silicon Electrodes of Lithium-Ion Batteries

    E-Print Network [OSTI]

    Suo, Zhigang

    Kinetics of Initial Lithiation of Crystalline Silicon Electrodes of Lithium-Ion Batteries Matt phase. KEYWORDS: Lithium-ion batteries, silicon, kinetics, plasticity Lithium-ion batteries already at the electrolyte/lithiated silicon interface, diffusion of lithium through the lithiated phase, and the chemical

  10. 24 JOM May 1998 The lightest of all metals, lithium is used

    E-Print Network [OSTI]

    Sadoway, Donald Robert

    - nesium, and as the anode in rechargeable lithium ion batteries. All of the world's pri- mary lithium die casting in the case of magnesium and anodes for recharge- able batteries in the case of lithium. It is curious that in the present lithium-ion prices? Table III shows that aluminum is more abundant

  11. Ultrathin Two-Dimensional Atomic Crystals as Stable Interfacial Layer for Improvement of Lithium Metal Anode

    E-Print Network [OSTI]

    Cui, Yi

    nitride, graphene Lithium ion batteries have been a great success as the power source for portable nature of graphite22 and Si anodes3,4 in lithium ion batteries that confine lithium ions inside boron nitride (h-BN) and graphene directly on Cu metal current collectors. Lithium ions were able

  12. Solvothermal synthesis of electroactive lithium iron tavorites and structure of B. L. Ellis,a

    E-Print Network [OSTI]

    Ryan, Dominic

    with a tavorite structure have been recognized as promising electrode materials for lithium-ion batteries because promising positive electrode materials for lithium-ion batteries. These members of the lithium metalSolvothermal synthesis of electroactive lithium iron tavorites and structure of Li2FePO4F B. L

  13. Three-Dimensional Coherent Titania-Mesoporous Carbon Nanocomposite and Its Lithium-Ion Storage Properties

    E-Print Network [OSTI]

    Cao, Guozhong

    Three-Dimensional Coherent Titania-Mesoporous Carbon Nanocomposite and Its Lithium-Ion Storage mesoporous structure, lithium ion batteries INTRODUCTION Lithium ion batteries (LIBs) have been regarded to be a electrochemically active with a capacity of about 0.6 lithium ion in LixTiO2 at 1.78 V vs Li/Li+ . TiO2-B

  14. 17 Years of Lithium Brown Dwarfs 10/21/12Ringberg Brown Dwarfs 1

    E-Print Network [OSTI]

    Joergens, Viki

    17 Years of Lithium Brown Dwarfs 10/21/12Ringberg Brown Dwarfs 1 #12;The Keck Search for Lithium 10/21/12Ringberg Brown Dwarfs 2 Lithium was not seen in objects which should have been comfortably into the brown "lithium dating". This adjustment in age meant that the inferred mass of PPl 15 rose to near the substellar

  15. Factors influencing the discharge characteristics of Na0.44MnO2-based positive electrode materials for rechargeable lithium batteries

    E-Print Network [OSTI]

    Doeff, M.M.

    2011-01-01

    for Rechargeable Lithium Batteries Marca M. Doeff, Kwang-For Rechargeable Lithium Batteries Marca M. Doefr*, Kwang-FOR RECHARGEABLE LITHIUM BATTERIES Marca M. Doeff * , Kwang-

  16. Lithium aluminum/iron sulfide battery having lithium aluminum and silicon as negative electrode

    DOE Patents [OSTI]

    Gilbert, Marian (Flossmoor, IL); Kaun, Thomas D. (New Lenox, IL)

    1984-01-01

    A method of making a negative electrode, the electrode made thereby and a secondary electrochemical cell using the electrode. Silicon powder is mixed with powdered electroactive material, such as the lithium-aluminum eutectic, to provide an improved electrode and cell.

  17. Electronic transport in Lithium Nickel Manganese Oxide, a high-voltage cathode material for Lithium-Ion batteries

    E-Print Network [OSTI]

    Ransil, Alan Patrick Adams

    2013-01-01

    Potential routes by which the energy densities of lithium-ion batteries may be improved abound. However, the introduction of Lithium Nickel Manganese Oxide (LixNi1i/2Mn3/2O4, or LNMO) as a positive electrode material appears ...

  18. Lithium Abundances of the Local Thin Disk Stars

    E-Print Network [OSTI]

    David L. Lambert; Bacham E. Reddy

    2004-01-14

    Lithium abundances are presented for a sample of 181 nearby F and G dwarfs with accurate {\\it Hipparcos} parallaxes. The stars are on circular orbits about the Galactic centre and, hence, are identified as belonging to the thin disk. This sample is combined with two published surveys to provide a catalogue of lithium abundances, metallicities ([Fe/H]), masses, and ages for 451 F-G dwarfs, almost all belonging to the thin disk. The lithium abundances are compared and contrasted with published lithium abundances for F and G stars in local open clusters. The field stars span a larger range in [Fe/H] than the clusters for which [Fe/H] $\\simeq 0.0\\pm0.2$. The initial (i.e., interstellar) lithium abundance of the solar neighborhood, as derived from stars for which astration of lithium is believed to be unimportant, is traced from $\\log\\epsilon$(Li) = 2.2 at [Fe/H] = -1 to $\\log\\epsilon$(Li) = 3.2 at $+0.1$. This form for the evolution is dependent on the assumption that astration of lit hium is negligible for the stars defining the relation. An argument is advanced that this latter assumption may not be entirely correct, and, the evolution of lithium with [Fe/H] may be flatter than previously supposed. A sharp Hyades-like Li-dip is not seen among the field stars and appears to be replaced by a large spread among lithium abundances of stars more massive than the lower mass limit of the dip. Astration of lithium by stars of masses too low to participate in the Li-dip is discussed. These stars show little to no spread in lithium abundance at a given [Fe/H] and mass.

  19. Lithium Salts for Advanced Lithium Batteries: Li-metal, Li-O2, and Li-S

    SciTech Connect (OSTI)

    Younesi, Reza; Veith, Gabriel M; Johansson, Patrik; Edstrom, Kristina; Vegge, Tejs

    2015-01-01

    Presently lithium hexafluorophosphate (LiPF6) is the dominant Li-salt used in commercial rechargeable lithium-ion batteries (LIBs) based on a graphite anode and a 3-4 V cathode material. While LiPF6 is not the ideal Li-salt for every important electrolyte property, it has a uniquely suitable combination of properties (temperature range, passivation, conductivity, etc.) rendering it the overall best Li-salt for LIBs. However, this may not necessarily be true for other types of Li-based batteries. Indeed, next generation batteries, for example lithium-metal (Li-metal), lithium-oxygen (Li-O2), and lithium sulphur (Li-S), require a re-evaluation of Li-salts due to the different electrochemical and chemical reactions and conditions within such cells. This review explores the critical role Li-salts play in ensuring in these batteries viability.

  20. Durable Electrooptic Devices Comprising Ionic Liquids

    DOE Patents [OSTI]

    Burrell, Anthony K. (Los Alamos, NM); Agrawal, Anoop (Tucson, AZ); Cronin, John P. (Tucson, AZ); Tonazzi, Juan C. L. (Tucson, AZ); Warner, Benjamin P. (Los Alamos, NM); McCleskey, T. Mark (Los Alamos, NM)

    2008-11-11

    Electrolyte solutions for electrochromic devices such as rear view mirrors and displays with low leakage currents are prepared using inexpensive, low conductivity conductors. Preferred electrolytes include bifunctional redox dyes and molten salt solvents with enhanced stability toward ultraviolet radiation. The solvents include lithium or quaternary ammonium cations, and perfluorinated sulfonylimide anions selected from trifluoromethylsulfonate (CF.sub.3SO.sub.3.sup.-), bis(trifluoromethylsulfonyl)imide ((CF.sub.3SO.sub.2).sub.2N.sup.-), bis(perfluoroethylsulfonyl)imide ((CF.sub.3CF.sub.2SO.sub.2).sub.2N.sup.-) and tris(trifluoromethylsulfonyl)methide ((CF.sub.3SO.sub.2).sub.3C.sup.-). Electroluminescent, electrochromic and photoelectrochromic devices with nanostructured electrodes include ionic liquids with bifunctional redox dyes. Some of the electrolyte solutions color to red when devices employing the solutions are powered, leading to red or neutral electrooptic devices.

  1. Durable electrooptic devices comprising ionic liquids

    DOE Patents [OSTI]

    Warner, Benjamin P. (Los Alamos, NM); McCleskey, T. Mark (Los Alamos, NM); Burrell, Anthony K. (Los Alamos, NM)

    2006-10-10

    Electrolyte solutions for electrochromic devices such as rear view mirrors and displays with low leakage currents are prepared using inexpensive, low conductivity conductors. Preferred electrolytes include bifunctional redox dyes and molten salt solvents with enhanced stability toward ultraviolet radiation. The solvents include lithium or quaternary ammonium cations, and perfluorinated sulfonylimide anions selected from trifluoromethylsulfonate (CF.sub.3SO.sub.3.sup.-), bis(trifluoromethylsulfonyl)imide ((CF.sub.3SO.sub.2).sub.2N.sup.-), bis(perfluoroethylsulfonyl)imide ((CF.sub.3CF.sub.2SO.sub.2).sub.2N.sup.-) and tris(trifluoromethylsulfonyl)methide ((CF.sub.3SO.sub.2).sub.3C.sup.-). Electroluminescent, electrochromic and photoelectrochromic devices with nanostructured electrodes include ionic liquids with bifunctional redox dyes.

  2. Durable electrooptic devices comprising ionic liquids

    DOE Patents [OSTI]

    Burrell, Anthony K. (Los Alamos, NM); Agrawal, Anoop (Tucson, AZ); Cronin; John P. (Tucson, AZ); Tonazzi, Juan C. L. (Tucson, AZ); Warner, Benjamin P. (Los Alamos, NM); McCleskey, T. Mark (Los Alamos, NM)

    2009-12-15

    Electrolyte solutions for electrochromic devices such as rear view mirrors and displays with low leakage currents are prepared using inexpensive, low conductivity conductors. Preferred electrolytes include bifunctional redox dyes and molten salt solvents with enhanced stability toward ultraviolet radiation. The solvents include lithium or quaternary ammonium cations, and perfluorinated sulfonylimide anions selected from trifluoromethylsulfonate (CF.sub.3SO.sub.3.sup.-), bis(trifluoromethylsulfonyl)imide ((CF.sub.3SO.sub.2).sub.2N.sup.-), bis(perfluoroethylsulfonyl)imide ((CF.sub.3CF.sub.2SO.sub.2).sub.2N.sup.-) and tris(trifluoromethylsulfonyl)methide ((CF.sub.3SO.sub.2).sub.3C.sup.-). Electroluminescent, electrochromic and photoelectrochromic devices with nanostructured electrodes include ionic liquids with bifunctional redox dyes. Some of the electrolyte solutions color to red when devices employing the solutions are powered, leading to red or neutral electrooptic devices.

  3. A high-speed beam of lithium droplets for collecting diverted energy and particles in ITER (International Thermonuclear Experimental Reactor)

    SciTech Connect (OSTI)

    Werley, K.A.

    1989-01-01

    A high-speed (160m/s) beam (0.14 {times} 0.86m) of liquid-lithium droplets passing through the divertor region(s) below (and above) the main plasma has the potential to replace and out-perform conventional'' solid divertor plates in both heat and particle removal. In addition to superior heat-collection properties, the lithium beam would: remove impurities; require low power to circulate the lithium; exhibit low-recycle divertor operation compatible with lower-hybrid current drive, H-mode plasma confinement, and no flow reversal in the edge plasma; be insensitive to plasma shifts; and finally protect solid structures from the plasma thermal energy for those disruptions that deposit energy preferentially into the divertor while simultaneously being rapidly re-established after a major disruption. Scoping calculations identifying the beam configuration and the droplet dynamics, including formation, MHD effects, gravitational effects, thermal response and hydrodynamics, are presented. Limitations and uncertainties are also discussed. 20 refs., 6 figs., 3 tabs.

  4. Surface modifications for carbon lithium intercalation anodes

    DOE Patents [OSTI]

    Tran, Tri D. (Livermore, CA); Kinoshita, Kimio (Cupertino, CA)

    2000-01-01

    A prefabricated carbon anode containing predetermined amounts of passivating film components is assembled into a lithium-ion rechargeable battery. The modified carbon anode enhances the reduction of the irreversible capacity loss during the first discharge of a cathode-loaded cell. The passivating film components, such as Li.sub.2 O and Li.sub.2 CO.sub.3, of a predetermined amount effective for optimal passivation of carbon, are incorporated into carbon anode materials to produce dry anodes that are essentially free of battery electrolyte prior to battery assembly.

  5. Electric quadrupole transition probabilities for atomic lithium

    SciTech Connect (OSTI)

    Çelik, Gültekin; Gökçe, Yasin; Y?ld?z, Murat

    2014-05-15

    Electric quadrupole transition probabilities for atomic lithium have been calculated using the weakest bound electron potential model theory (WBEPMT). We have employed numerical non-relativistic Hartree–Fock wavefunctions for expectation values of radii and the necessary energy values have been taken from the compilation at NIST. The results obtained with the present method agree very well with the Coulomb approximation results given by Caves (1975). Moreover, electric quadrupole transition probability values not existing in the literature for some highly excited levels have been obtained using the WBEPMT.

  6. Long life lithium batteries with stabilized electrodes

    DOE Patents [OSTI]

    Amine, Khalil (Downers Grove, IL); Liu, Jun (Naperville, IL); Vissers, Donald R. (Naperville, IL); Lu, Wenquan (Darien, IL)

    2009-03-24

    The present invention relates to non-aqueous electrolytes having electrode stabilizing additives, stabilized electrodes, and electrochemical devices containing the same. Thus the present invention provides electrolytes containing an alkali metal salt, a polar aprotic solvent, and an electrode stabilizing additive. In some embodiments the additives include a substituted or unsubstituted cyclic or spirocyclic hydrocarbon containing at least one oxygen atom and at least one alkenyl or alkynyl group. When used in electrochemical devices with, e.g., lithium manganese oxide spinel electrodes or olivine or carbon-coated olivine electrodes, the new electrolytes provide batteries with improved calendar and cycle life.

  7. A class of polysulfide catholytes for lithium-sulfur batteries: energy density, cyclability, and voltage enhancement

    SciTech Connect (OSTI)

    Yu, XW; Manthiram, A

    2015-01-01

    Liquid-phase polysulfide catholytes are attracting much attention in lithium-sulfur (Li-S) batteries as they provide a facile dispersion and homogeneous distribution of the sulfur active material in the conductive matrix. However, the organic solvents used in lithium-polysulfide (Li-PS) batteries play an important role and have an impact on the physico-chemical characteristics of polysulfides. For instance, significantly higher voltages (similar to 2.7 V) of the S/S-n(2-) (4 <= n <= 8) redox couple are observed in Li-PS batteries with dimethyl sulfoxide (DMSO) and N-methyl-2-pyrrolidone (NMP) solvents. Accordingly, high power Li-PS batteries are presented here with the catholyte prepared with NMP solvent and operated with the highly reversible sulfur/long-chain polysulfide redox couple. On the other hand, a remarkable cyclability enhancement of the Li-PS battery is observed with the long-chain, ether-based tetraglyme (TEGDME) solvent. The voltage enhancement and the cyclability enhancement of the Li-PS batteries are attributed to the solvation effect, viscosity, and volatility of the solvents. Finally, highly concentrated polysulfide catholytes are successfully synthesized, with which high energy density Li-PS batteries are demonstrated by employing a multi-walled carbon nanotube (MWCNT) fabric electrode.

  8. Safetygram #9- Liquid Hydrogen

    Office of Energy Efficiency and Renewable Energy (EERE)

    Hydrogen is colorless as a liquid. Its vapors are colorless, odorless, tasteless, and highly flammable.

  9. Guidance Document Cryogenic Liquids

    E-Print Network [OSTI]

    . Liquid hydrogen, liquid methane or liquefied natural gas could form an extremely flammable mixtureGuidance Document Cryogenic Liquids [This is a brief and general summary. Read the full MSDS for more details before handling.] Introduction: All cryogenic liquids are gases at normal temperature

  10. The lithium abundances of a large sample of red giants

    SciTech Connect (OSTI)

    Liu, Y. J.; Tan, K. F.; Wang, L.; Zhao, G.; Li, H. N. [Key Laboratory of Optical Astronomy, National Astronomical Observatories, Chinese Academy of Sciences, A20 Datun Road, Chaoyang District, Beijing 100012 (China); Sato, Bun'ei [Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro-ku, Tokyo 152-8551 (Japan); Takeda, Y., E-mail: lyj@nao.cas.cn, E-mail: gzhao@nao.cas.cn [National Astronomical Observatory of Japan, 2-21-1 Osawa, Mitaka, Tokyo 181-8588 (Japan)

    2014-04-20

    The lithium abundances for 378 G/K giants are derived with non-local thermodynamic equilibrium correction considered. Among these are 23 stars that host planetary systems. The lithium abundance is investigated, as a function of metallicity, effective temperature, and rotational velocity, as well as the impact of a giant planet on G/K giants. The results show that the lithium abundance is a function of metallicity and effective temperature. The lithium abundance has no correlation with rotational velocity at v sin i < 10 km s{sup –1}. Giants with planets present lower lithium abundance and slow rotational velocity (v sin i < 4 km s{sup –1}). Our sample includes three Li-rich G/K giants, 36 Li-normal stars, and 339 Li-depleted stars. The fraction of Li-rich stars in this sample agrees with the general rate of less than 1% in the literature, and the stars that show normal amounts of Li are supposed to possess the same abundance at the current interstellar medium. For the Li-depleted giants, Li-deficiency may have already taken place at the main sequence stage for many intermediate mass (1.5-5 M {sub ?}) G/K giants. Finally, we present the lithium abundance and kinematic parameters for an enlarged sample of 565 giants using a compilation of the literature, and confirm that the lithium abundance is a function of metallicity and effective temperature. With the enlarged sample, we investigate the differences between the lithium abundance in thin-/thick-disk giants, which indicate that the lithium abundance in thick-disk giants is more depleted than that in thin-disk giants.

  11. Modeling Electrochemical Decomposition of Fluoroethylene Carbonate on Silicon Anode Surfaces in Lithium Ion Batteries

    E-Print Network [OSTI]

    Leung, Kevin; Foster, Michael E; Ma, Yuguang; del la Hoz, Julibeth M Martinez; Sai, Na; Balbuena, Perla B

    2014-01-01

    Fluoroethylene carbonate (FEC) shows promise as an electrolyte additive for improving passivating solid-electrolyte interphase (SEI) films on silicon anodes used in lithium ion batteries (LIB). We apply density functional theory (DFT), ab initio molecular dynamics (AIMD), and quantum chemistry techniques to examine excess-electron-induced FEC molecular decomposition mechanisms that lead to FEC-modified SEI. We consider one- and two-electron reactions using cluster models and explicit interfaces between liquid electrolyte and model Li(x)Si(y) surfaces, respectively. FEC is found to exhibit more varied reaction pathways than unsubstituted ethylene carbonate. The initial bond-breaking events and products of one- and two-electron reactions are qualitatively similar, with a fluoride ion detached in both cases. However, most one-electron products are charge-neutral, not anionic, and may not coalesce to form effective Li+-conducting SEI unless they are further reduced or take part in other reactions. The implication...

  12. Nanoscale Imaging of Lithium Ion Distribution During In Situ Operation of Battery Electrode and Electrolyte

    E-Print Network [OSTI]

    Holtz, Megan E; Gunceler, Deniz; Gao, Jie; Sundararaman, Ravishankar; Schwarz, Kathleen A; Arias, Tomás A; Abruña, Héctor D; Muller, David A

    2013-01-01

    A major challenge in the development of new battery materials is understanding their fundamental mechanisms of operation and degradation. Their microscopically inhomogeneous nature calls for characterization tools that provide operando and localized information from individual grains and particles. Here we describe an approach that images the nanoscale distribution of ions during electrochemical charging of a battery in a transmission electron microscope liquid flow cell. We use valence energy-loss spectroscopy to track both solvated and intercalated ions, with electronic structure fingerprints of the solvated ions identified using an ab initio non-linear response theory. Equipped with the new electrochemical cell holder, nanoscale spectroscopy and theory, we have been able to determine the lithiation state of a LiFePO4 electrode and surrounding aqueous electrolyte in real time with nanoscale resolution during electrochemical charge and discharge. We follow lithium transfer between electrode and electrolyte a...

  13. In-vivo measurement of lithium in the brain and other organs

    DOE Patents [OSTI]

    Vartsky, David (Yavne, IL); Wielopolski, Lucian (Shirley, NY); LoMonte, Anthony F. (Wading River, NY); Ellis, Kenneth J. (Bayport, NY); Cohn, Stanton H. (Smithtown, NY)

    1985-01-01

    The lithium used clinically and distributed in organs such as the brain or idney of humans and other exhaling animals is determined in-vivo by means of neutron radiation and measuring in the exhaled air elemental tritiated hydrogen released from the tritium reaction by the reaction .sup.6 Li(n,.alpha.)T. The tritium atoms so released are transformed in part in the surrounding aqueous solution to form gaseous tritiated hydrogen which has a small solubility in body tissues and liquids and thus appears quickly in the breath. After a recipient fasts and is irradiated with neutrons, the air exhaled in the breath for a given time after irradiation is captured and processed to remove water, isolate hydrogen and measure the tritiated hydrogen with a gaseous organ-methane counter.

  14. Modification Of The Electron Energy Distribution Function During Lithium Experiments On The National Spherical Torus Experiment

    SciTech Connect (OSTI)

    Jaworski, M A; Gray, T K; Kaita, R; Kallman, J; Kugel, H; LeBlanc, B; McLean, A; Sabbagh, S A; Soukanovskii, V; Stotler, D P

    2011-06-03

    The National Spherical Torus Experiment (NSTX) has recently studied the use of a liquid lithium divertor (LLD). Divertor Langmuir probes have also been installed for making measurements of the local plasma conditions. A non-local probe interpretation method is used to supplement the classical probe interpretation and obtain measurements of the electron energy distribution function (EEDF) which show the occurrence of a hot-electron component. Analysis is made of two discharges within a sequence that exhibited changes in plasma fueling efficiency. It is found that the local electron temperature increases and that this increase is most strongly correlated with the energy contained within the hot-electron population. Preliminary interpretative modeling indicates that kinetic effects are likely in the NSTX.

  15. Hierarchically Structured Materials for Lithium Batteries

    SciTech Connect (OSTI)

    Xiao, Jie; Zheng, Jianming; Li, Xiaolin; Shao, Yuyan; Zhang, Jiguang

    2013-09-25

    Lithium-ion battery (LIB) is one of the most promising power sources to be deployed in electric vehicles (EV), including solely battery powered vehicles, plug-in hybrid electric vehicles, and hybrid electrical vehicles. With the increasing demand on devices of high energy densities (>500 Wh/kg) , new energy storage systems, such as lithium-oxygen (Li-O2) batteries and other emerging systems beyond the conventional LIB also attracted worldwide interest for both transportation and grid energy storage applications in recent years. It is well known that the electrochemical performances of these energy storage systems depend not only on the composition of the materials, but also on the structure of electrode materials used in the batteries. Although the desired performances characteristics of batteries often have conflict requirements on the micro/nano-structure of electrodes, hierarchically designed electrodes can be tailored to satisfy these conflict requirements. This work will review hierarchically structured materials that have been successfully used in LIB and Li-O2 batteries. Our goal is to elucidate 1) how to realize the full potential of energy materials through the manipulation of morphologies, and 2) how the hierarchical structure benefits the charge transport, promotes the interfacial properties, prolongs the electrode stability and battery lifetime.

  16. Non-aqueous electrolytes for lithium ion batteries

    DOE Patents [OSTI]

    Chen, Zonghai; Amine, Khalil

    2015-11-12

    The present invention is generally related to electrolytes containing anion receptor additives to enhance the power capability of lithium-ion batteries. The anion receptor of the present invention is a Lewis acid that can help to dissolve LiF in the passivation films of lithium-ion batteries. Accordingly, one aspect the invention provides electrolytes comprising a lithium salt; a polar aprotic solvent; and an anion receptor additive; and wherein the electrolyte solution is substantially non-aqueous. Further there are provided electrochemical devices employing the electrolyte and methods of making the electrolyte.

  17. Can mirror matter solve the the cosmological lithium problem?

    SciTech Connect (OSTI)

    Coc, Alain [Centre de Sciences Nucléaires et de Sciences de la Matière (CSNSM), CNRS/IN2P3, Université Paris Sud 11, UMR 8609, Bâtiment 104, 91405 Orsay Campus (France); Uzan, Jean-Philippe; Vangioni, Elisabeth [Institut d'Astrophysique de Paris, UMR-7095 du CNRS, Université Pierre et Marie Curie, 98 bis bd Arago, 75014 Paris, France and Sorbonne Universités, Institut Lagrange de Paris, 98 bis bd Arago, 75014 Paris (France)

    2014-05-02

    The abundance of lithium-7 confronts cosmology with a long lasting inconsistency between the predictions of standard Big Bang Nucleosynthesis with the baryonic density determined from the Cosmic Microwave Background observations on the one hand, and the spectroscopic determination of the lithium-7 abundance on the other hand. We investigated the influence of the existence of a mirror world, focusing on models in which mirror neutrons can oscillate into ordinary neutrons. Such a mechanism allows for an effective late time neutron injection, which induces an increase of the destruction of beryllium-7and thus a lower final lithium-7 abundance.

  18. Chemical Shuttle Additives in Lithium Ion Batteries

    SciTech Connect (OSTI)

    Patterson, Mary

    2013-03-31

    The goals of this program were to discover and implement a redox shuttle that is compatible with large format lithium ion cells utilizing LiNi{sub 1/3}Mn{sub 1/3}Co{sub 1/3}O{sub 2} (NMC) cathode material and to understand the mechanism of redox shuttle action. Many redox shuttles, both commercially available and experimental, were tested and much fundamental information regarding the mechanism of redox shuttle action was discovered. In particular, studies surrounding the mechanism of the reduction of the oxidized redox shuttle at the carbon anode surface were particularly revealing. The initial redox shuttle candidate, namely 2-(pentafluorophenyl)-tetrafluoro-1,3,2-benzodioxaborole (BDB) supplied by Argonne National Laboratory (ANL, Lemont, Illinois), did not effectively protect cells containing NMC cathodes from overcharge. The ANL-RS2 redox shuttle molecule, namely 1,4-bis(2-methoxyethoxy)-2,5-di-tert-butyl-benzene, which is a derivative of the commercially successful redox shuttle 2,5-di-tert-butyl-1,4-dimethoxybenzene (DDB, 3M, St. Paul, Minnesota), is an effective redox shuttle for cells employing LiFePO{sub 4} (LFP) cathode material. The main advantage of ANL-RS2 over DDB is its larger solubility in electrolyte; however, ANL-RS2 is not as stable as DDB. This shuttle also may be effectively used to rebalance cells in strings that utilize LFP cathodes. The shuttle is compatible with both LTO and graphite anode materials although the cell with graphite degrades faster than the cell with LTO, possibly because of a reaction with the SEI layer. The degradation products of redox shuttle ANL-RS2 were positively identified. Commercially available redox shuttles Li{sub 2}B{sub 12}F{sub 12} (Air Products, Allentown, Pennsylvania and Showa Denko, Japan) and DDB were evaluated and were found to be stable and effective redox shuttles at low C-rates. The Li{sub 2}B{sub 12}F{sub 12} is suitable for lithium ion cells utilizing a high voltage cathode (potential that is higher than NMC) and the DDB is useful for lithium ion cells with LFP cathodes (potential that is lower than NMC). A 4.5 V class redox shuttle provided by Argonne National Laboratory was evaluated which provides a few cycles of overcharge protection for lithium ion cells containing NMC cathodes but it is not stable enough for consideration. Thus, a redox shuttle with an appropriate redox potential and sufficient chemical and electrochemical stability for commercial use in larger format lithium ion cells with NMC cathodes was not found. Molecular imprinting of the redox shuttle molecule during solid electrolyte interphase (SEI) layer formation likely contributes to the successful reduction of oxidized redox shuttle species at carbon anodes. This helps to understand how a carbon anode covered with an SEI layer, that is supposed to be electrically insulating, can reduce the oxidized form of a redox shuttle.

  19. Superior Conductive Solid-like Electrolytes: Nanoconfining Liquids within the Hollow Structures

    SciTech Connect (OSTI)

    Zhang, Jinshui [ORNL; Bai, Ying [ORNL; Sun, Xiao-Guang [ORNL; Li, Yunchao [ORNL; Guo, Bingkun [ORNL; Chen, Jihua [ORNL; Veith, Gabriel M [ORNL; Hensley, Dale K [ORNL; Paranthaman, Mariappan Parans [ORNL; Goodenough, John B [University of Texas at Austin; Dai, Sheng [ORNL

    2015-01-01

    The growth and proliferation of lithium (Li) dendrites during cell recharge is unavoidable, which seriously hinders the development and application of rechargeable Li metal batteries. Solid electrolytes with robust mechanical modulus are regarded as a promising approach to overcome the dendrite problems. However, their room-temperature ionic conductivities are usually too low to reach the level required for normal battery operation. Here, a class of novel solid electrolytes with liquid-like room-temperature ionic conductivities (> 1 mS cm-1) has been successfully synthesized by taking advantage of the unique nanoarchitectures of hollow silica (HS) spheres to confine liquid electrolytes in hollow space to afford high conductivities. In a symmetric lithium/lithium cell, such kind of solid-like electrolytes demonstrates a robust performance against Li dendrite problems, well stabilizing the cell system from short circuiting in a long-time operation at current densities ranging from 0.16 to 0.32 mA cm-2. Moreover, the high flexibility and compatibility of HS nanoarchitectures, in principle, enables broad tunability to choose desired liquids for the fabrication of other kinds of solid-like electrolytes, such as those containing Na+, Mg2+ or Al3+ as conductive media, providing a useful alternative strategy for the development of next generation rechargeable batteries.

  20. Hydrodynamic and shock heating instabilities of liquid metal strippers for RIA

    SciTech Connect (OSTI)

    Hassanein, Ahmed

    2013-05-24

    Stripping of accelerated ions is a key problem for the design of RIA to obtain high efficiency. Thin liquid Lithium film flow is currently considered as stripper for RIA ion beams to obtain higher Z for following acceleration: in extreme case of Uranium from Z=29 to Z=60-70 (first stripper) and from Z=70 till full stripping Z=92 (second stripper). Ionization of ion occurs due to the interaction of the ion with electrons of target material (Lithium) with the loss of parts of the energy due to ionization, Q{sub U}, which is also accompanied with ionization energy losses, Q{sub Li} of the lithium. The resulting heat is so high that can be removed not by heat conduction but mainly by convection, i.e., flowing of liquid metal across beam spot area. The interaction of the beam with the liquid metal generates shock wave propagating along direction perpendicular to the beam as well as excites oscillations along beam direction. We studied the dynamics of these excited waves to determine conditions for film stability at the required velocities for heat removal. It will allow optimizing jet nozzle shapes and flow parameters to prevent film fragmentation and to ensure stable device operation.

  1. Lithium-Air Battery: High Performance Cathodes for Lithium-Air Batteries

    SciTech Connect (OSTI)

    2010-08-01

    BEEST Project: Researchers at Missouri S&T are developing an affordable lithium-air (Li-Air) battery that could enable an EV to travel up to 350 miles on a single charge. Today’s EVs run on Li-Ion batteries, which are expensive and suffer from low energy density compared with gasoline. This new Li-Air battery could perform as well as gasoline and store 3 times more energy than current Li-Ion batteries. A Li-Air battery uses an air cathode to breathe oxygen into the battery from the surrounding air, like a human lung. The oxygen and lithium react in the battery to produce electricity. Current Li-Air batteries are limited by the rate at which they can draw oxygen from the air. The team is designing a battery using hierarchical electrode structures to enhance air breathing and effective catalysts to accelerate electricity production.

  2. Protective coating on positive lithium-metal-oxide electrodes for lithium batteries

    DOE Patents [OSTI]

    Johnson, Christopher S.; Thackeray, Michael M.; Kahaian, Arthur J.

    2006-05-23

    A positive electrode for a non-aqueous lithium cell comprising a LiMn2-xMxO4 spinel structure in which M is one or more metal cations with an atomic number less than 52, such that the average oxidation state of the manganese ions is equal to or greater than 3.5, and in which 0.ltoreq.x.ltoreq.0.15, having one or more lithium spine oxide LiM'2O4 or lithiated spinel oxide Li1+yM'2O4 compounds on the surface thereof in which M' are cobalt cations and in which 0.ltoreq.y.ltoreq.1.

  3. (Data in metric tons of lithium content unless otherwise noted) Domestic Production and Use: The only commercially active lithium mine in the United States was a brine

    E-Print Network [OSTI]

    --United States: 2008 2009 2010 2011 2012 e Production W W W W W Imports for consumption 3,160 1,890 1,960 2,850 2 production capacity. Industry analysts and the major lithium producers expected worldwide consumption94 LITHIUM (Data in metric tons of lithium content unless otherwise noted) Domestic Production

  4. Lithium Polymer (LiPo) Battery Usage Lithium polymer batteries are now being widely used in hobby and UAV applications. They work

    E-Print Network [OSTI]

    Langendoen, Koen

    Lithium Polymer (LiPo) Battery Usage 1 Lithium polymer batteries are now being widely used in hobby nickel metal and ni-cad batteries. But with this increase in battery life come potential hazards. Use batteries with a battery charger specifically designed for lithium polymer batteries. As an example, you

  5. Factors influencing the discharge characteristics of Na0.44MnO2-based positive electrode materials for rechargeable lithium batteries

    E-Print Network [OSTI]

    Doeff, M.M.

    2011-01-01

    in rechargeable lithium battery configurations. 1,2,3 Theseprior to use in a lithium battery configuration,. Partial

  6. Simulations of Plug-in Hybrid Vehicles Using Advanced Lithium Batteries and Ultracapacitors on Various Driving Cycles

    E-Print Network [OSTI]

    Burke, Andy; Zhao, Hengbing

    2010-01-01

    of ultracapacitors or even lithium-ion batteries. This isof ultracapacitors or even lithium-ion batteries. This isResults with Lithium-ion Batteries. EET-2008 European Ele-

  7. New nanocrystalline manganese oxides as cathode materials for lithium batteries : electron microscopy, electrochemical and X-ray absorption studies

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    1 New nanocrystalline manganese oxides as cathode materials for lithium batteries : electron: manganese oxide, lithium batteries, nanomaterials Corresponding author: Pierre Strobel, tel. 33 476 887 940 with lithium iodide in aqueous medium at room temperature. Transmission electron microscopy (TEM) showed

  8. Optimization of Acetylene Black Conductive Additive and Polyvinylidene Difluoride Composition for High Power Rechargeable Lithium-Ion Cells

    E-Print Network [OSTI]

    Liu, G.; Zheng, H.; Battaglia, V.S.; Simens, A.S.; Minor, A.M.; Song, X.

    2007-01-01

    7), A365 G. M. Ehrlich, Lithium-ion Batteries, 3rd ed ed. (High Power Rechargeable Lithium-Ion Cells G. Liu a,z , H.local environment. (A) lithium-ion mass transfer in the

  9. The Effects of Various Conductive Additive and Polymeric Binder Contents on the Performance of a Lithium-ion Composite

    E-Print Network [OSTI]

    Liu, G.

    2008-01-01

    inactive materials weight (AB+PVDF) for lithium-ion cells.used to fabricate the lithium-ion coin cells. Figure 1. DCon the Performance of a Lithium-ion Composite Cathode G Liu

  10. Lithium-Sulfur Batteries: Development of High Energy Lithium-Sulfur Cells for Electric Vehicle Applications

    SciTech Connect (OSTI)

    2010-10-01

    BEEST Project: Sion Power is developing a lithium-sulfur (Li-S) battery, a potentially cost-effective alternative to the Li-Ion battery that could store 400% more energy per pound. All batteries have 3 key parts—a positive and negative electrode and an electrolyte—that exchange ions to store and release electricity. Using different materials for these components changes a battery’s chemistry and its ability to power a vehicle. Traditional Li-S batteries experience adverse reactions between the electrolyte and lithium-based negative electrode that ultimately limit the battery to less than 50 charge cycles. Sion Power will sandwich the lithium- and sulfur-based electrode films around a separator that protects the negative electrode and increases the number of charges the battery can complete in its lifetime. The design could eventually allow for a battery with 400% greater storage capacity per pound than Li-Ion batteries and the ability to complete more than 500 recharge cycles.

  11. Fluorinated Phosphazene Co-solvents for Improved Thermal and Safety Performance in Lithium-Ion Battery Electrolytes

    SciTech Connect (OSTI)

    Harry W. Rollins; Mason K. Harrup; Eric J. Dufek; David K. Jamison; Sergiy V. Sazhin; Kevin L. Gering; Dayna L. Daubaras

    2014-10-01

    The safety of lithium-ion batteries is coming under increased scrutiny as they are being adopted for large format applications especially in the vehicle transportation industry and for grid-scale energy storage. The primary short-comings of lithium-ion batteries are the flammability of the liquid electrolyte and sensitivity to high voltage and elevated temperatures. We have synthesized a series of non-flammable fluorinated phosphazene liquids and blended them with conventional carbonate solvents. While the use of these phosphazenes as standalone electrolytes is highly desirable, they simply do not satisfy all of the many requirements that must be met such as high LiPF6 solubility and low viscosity, thus we have used them as additives and co-solvents in blends with typical carbonates. The physical and electrochemical properties of the electrolyte blends were characterized, and then the blends were used to build 2032-type coin cells which were evaluated at constant current cycling rates from C/10 to C/1. We have evaluated the performance of the electrolytes by determining the conductivity, viscosity, flash point, vapor pressure, thermal stability, electrochemical window, cell cycling data, and the ability to form solid electrolyte interphase (SEI) films. This paper presents our results on a series of chemically similar fluorinated cyclic phosphazene trimers, the FM series, which has exhibited numerous beneficial effects on battery performance, lifetimes, and safety aspects.

  12. X-ray absorption spectroscopy of LiBF 4 in propylene carbonate. A model lithium ion battery electrolyte

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Smith, Jacob W.; Lam, Royce K.; Sheardy, Alex T.; Shih, Orion; Rizzuto, Anthony M.; Borodin, Oleg; Harris, Stephen J.; Prendergast, David; Saykally, Richard J.

    2014-08-20

    Since their introduction into the commercial marketplace in 1991, lithium ion batteries have become increasingly ubiquitous in portable technology. Nevertheless, improvements to existing battery technology are necessary to expand their utility for larger-scale applications, such as electric vehicles. Advances may be realized from improvements to the liquid electrolyte; however, current understanding of the liquid structure and properties remains incomplete. X-ray absorption spectroscopy of solutions of LiBF4 in propylene carbonate (PC), interpreted using first-principles electronic structure calculations within the eXcited electron and Core Hole (XCH) approximation, yields new insight into the solvation structure of the Li+ ion in this model electrolyte.more »By generating linear combinations of the computed spectra of Li+-associating and free PC molecules and comparing to the experimental spectrum, we find a Li+–solvent interaction number of 4.5. This result suggests that computational models of lithium ion battery electrolytes should move beyond tetrahedral coordination structures.« less

  13. ELLIPSOMETRY OF SURFACE LAYERS ON LEAD AND LITHIUM

    E-Print Network [OSTI]

    Peters, Richard Dudley

    2011-01-01

    obtained from corrosion of lead in sulfuric acid. DimensionlC2.430 References L Bode, Lead teries (Wiley-Interscienceof Surface Layers on Lead and Lithium By Richard Dudley

  14. Fact #603: December 28, 2009 Where Does Lithium Come From?

    Broader source: Energy.gov [DOE]

    Lithium ion batteries will be used in many of the upcoming plug-in hybrid vehicles and electric vehicles because they are lighter and more powerful than the nickel-metal hydride batteries used in...

  15. Lithium Ion Electrode Production NDE and QC Considerations

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    J. Li, R. Born, L.C. Maxey, R.B. Dinwiddie, C. Daniel, and D.L. Wood, "Non-destructive evaluation of slot-die-coated lithium secondary battery electrodes by in-line laser...

  16. Analysis of Impedance Response in Lithium-ion Battery Electrodes 

    E-Print Network [OSTI]

    Cho, Seongkoo

    2013-12-04

    formation due to diffusion induced stress can aggravate the aging of the electrode. These mechanisms of deterioration are primary contributors on limiting the durability of Lithium-ion battery (LIB). In addition, an composition of insertion materials...

  17. Fail Safe Design for Large Capacity Lithium-ion Batteries

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Fail Safe Design for Large Capacity Lithium-ion Batteries NREL Commercialization & Tech Transfer Webinar March 27, 2011 Gi-Heon Kim gi-heon.kim@nrel.gov John Ireland, Kyu-Jin Lee,...

  18. Re-entrant Lithium Local Environments and Defect Driven Electrochemist...

    Office of Scientific and Technical Information (OSTI)

    Lithium Local Environments and Defect Driven Electrochemistry of Li- and Mn-Rich Li-Ion Battery Cathodes Citation Details In-Document Search This content will become publicly...

  19. Lithium-ion battery modeling using non-equilibrium thermodynamics

    E-Print Network [OSTI]

    Ferguson, Todd R. (Todd Richard)

    2014-01-01

    The focus of this thesis work is the application of non-equilibrium thermodynamics in lithium-ion battery modeling. As the demand for higher power and longer lasting batteries increases, the search for materials suitable ...

  20. Realization of Bose-Einstein condensation with Lithium-7 atoms

    E-Print Network [OSTI]

    Yu, Yichao

    2014-01-01

    This thesis presents our work on developing and improving the techniques of trapping and cooling an ultra-cold cloud of Lithium-7 atoms and the realization of the Bose- Einstein condensate as a first step to study quantum ...